Richi Nayak

According to our database, Richi Nayak authored at least 226 papers between 2002 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Joint Representation Learning with Generative Adversarial Imputation Network for Improved Classification of Longitudinal Data.

Sharon Torao-Pingi, Duoyi Zhang, Md. Abul Bashar, Richi Nayak

Data Sci. Eng., March, 2024

2023

Twitter's pulse on hydrogen energy in 280 characters: a data perspective.

Deepak Uniyal, Richi Nayak

Soc. Netw. Anal. Min., December, 2023

Exploring topic models to discern cyber threats on Twitter: A case study on Log4Shell.

Yue Wang, Md. Abul Bashar, Mahinthan Chandramohan, Richi Nayak

Intell. Syst. Appl., November, 2023

Mining Discriminative Itemsets Over Data Streams Using Efficient Sliding Window.

Majid Seyfi, Richi Nayak, Yue Xu

SN Comput. Sci., September, 2023

DAC: Discriminative Associative Classification.

Majid Seyfi, Yue Xu, Richi Nayak

SN Comput. Sci., July, 2023

Explainability of the COVID-19 epidemiological model with nonnegative tensor factorization.

Thirunavukarasu Balasubramaniam, David J. Warne, Richi Nayak, Kerrie L. Mengersen

Int. J. Data Sci. Anal., April, 2023

Multi-aspect Learning - Methods and Applications

Richi Nayak, Khanh Luong

Intelligent Systems Reference Library 242, Springer, ISBN: 978-3-031-33559-4, 2023

Machine learning for predicting propensity-to-pay energy bills.

Md. Abul Bashar, Richi Nayak, Kieren Astin-Walmsley, Kerina Heath

Intell. Syst. Appl., 2023

ALGAN: Time Series Anomaly Detection with Adjusted-LSTM GAN.

Md. Abul Bashar, Richi Nayak

CoRR, 2023

Informed Machine Learning, Centrality, CNN, Relevant Document Detection, Repatriation of Indigenous Human Remains.

Md. Abul Bashar, Richi Nayak, Gareth Knapman, Paul Turnbull, Cressida Fforde

CoRR, 2023

GAN-IE: Generative Adversarial Network for Information Extraction with Limited Annotated Data.

Ahmed Shoeb Talukder, Richi Nayak, Md. Abul Bashar

Proceedings of the Web Information Systems Engineering - WISE 2023, 2023

Enhanced Topic Modeling with Multi-modal Representation Learning.

Duoyi Zhang, Yue Wang, Md. Abul Bashar, Richi Nayak

Proceedings of the Advances in Knowledge Discovery and Data Mining, 2023

2022

Learning Inter- and Intra-Manifolds for Matrix Factorization-Based Multi-Aspect Data Clustering.

Khanh Luong, Richi Nayak

IEEE Trans. Knowl. Data Eng., 2022

Deep learning based topic and sentiment analysis: COVID19 information seeking on social media.

Md. Abul Bashar, Richi Nayak, Thirunavukarasu Balasubramaniam

Soc. Netw. Anal. Min., 2022

Multi-layer manifold learning for deep non-negative matrix factorization-based multi-view clustering.

Khanh Luong, Richi Nayak, Thirunavukarasu Balasubramaniam, Md. Abul Bashar

Pattern Recognit., 2022

DISSparse: Efficient Mining of Discriminative Itemsets.

Majid Seyfi, Richi Nayak, Yue Xu, Shlomo Geva

J. Inf. Knowl. Manag., 2022

A Comparative Look at the Resilience of Discriminative and Generative Classifiers to Missing Data in Longitudinal Datasets.

Sharon Torao-Pingi, Md. Abul Bashar, Richi Nayak

Proceedings of the Data Mining - 20th Australasian Conference, AusDM 2022, Western Sydney, 2022

Latent Pattern Identification Using Orthogonal-Constraint Coupled Nonnegative Matrix Factorization.

Anandkumar Balasubramaniam, Thirunavukarasu Balasubramaniam, Anand Paul, Richi Nayak

Proceedings of the AI 2022: Advances in Artificial Intelligence, 2022

Machine Learning for Identifying Abusive Content in Text Data.

Richi Nayak, Hee Sook Baek

Proceedings of the Advances in Selected Artificial Intelligence Areas, 2022

2021

Column-Wise Element Selection for Computationally Efficient Nonnegative Coupled Matrix Tensor Factorization.

Thirunavukarasu Balasubramaniam, Richi Nayak, Chau Yuen, Yu-Chu Tian

IEEE Trans. Knowl. Data Eng., 2021

Active Learning for Effectively Fine-Tuning Transfer Learning to Downstream Task.

Md. Abul Bashar, Richi Nayak

ACM Trans. Intell. Syst. Technol., 2021

Progressive domain adaptation for detecting hate speech on social media with small training set and its application to COVID-19 concerned posts.

Md. Abul Bashar, Richi Nayak, Khanh Luong, Thirunavukarasu Balasubramaniam

Soc. Netw. Anal. Min., 2021

Identifying Covid-19 misinformation tweets and learning their spatio-temporal topic dynamics using Nonnegative Coupled Matrix Tensor Factorization.

Thirunavukarasu Balasubramaniam, Richi Nayak, Khanh Luong, Md. Abul Bashar

Soc. Netw. Anal. Min., 2021

DeLTa: Deep local pattern representation for time-series clustering and classification using visual perception.

Gaurangi Anand, Richi Nayak

Knowl. Based Syst., 2021

Mining discriminative itemsets in data streams using the tilted-time window model.

Majid Seyfi, Richi Nayak, Yue Xu, Shlomo Geva

Knowl. Inf. Syst., 2021

Discovering cluster evolution patterns with the Cluster Association-aware matrix factorization.

Wathsala Anupama Mohotti, Richi Nayak

Knowl. Inf. Syst., 2021

NOCOL - Nonnegative Orthogonal Constraint Outlier Learning.

Thirunavukarasu Balasubramaniam, Wathsala Anupama Mohotti, Richi Nayak, Chau Yuen

Proceedings of the Web Information Systems Engineering - WISE 2021, 2021

Exploring Fusion Strategies in Deep Learning Models for Multi-Modal Classification.

Duoyi Zhang, Richi Nayak, Md. Abul Bashar

Proceedings of the Data Mining, 2021

PostMatch: A Framework for Efficient Address Matching.

Darren Yates, Md Zahidul Islam, Yanchang Zhao, Richi Nayak, Vladimir Estivill-Castro, Salil S. Kanhere

Proceedings of the Data Mining, 2021

Investigation of Topic Modelling Methods for Understanding the Reports of the Mining Projects in Queensland.

Yasuko Okamoto, Thirunavukarasu Balasubramaniam, Richi Nayak

Proceedings of the Data Mining, 2021

A Semi-automatic Data Extraction System for Heterogeneous Data Sources: a Case Study from Cotton Industry.

Richi Nayak, Thirunavukarasu Balasubramaniam, Sangeetha Kutty, Sachindra Banduthilaka, Erin E. Peterson

Proceedings of the Data Mining, 2021

Deep Learning for Bias Detection: From Inception to Deployment.

Md. Abul Bashar, Richi Nayak, Anjor Kothare, Vishal Sharma, Kesavan Kandadai

Proceedings of the Data Mining, 2021

Nonnegative Matrix Factorization to Understand Spatio-Temporal Traffic Pattern Variations During COVID-19: A Case Study.

Anandkumar Balasubramaniam, Thirunavukarasu Balasubramaniam, Rathinaraja Jeyaraj, Anand Paul, Richi Nayak

Proceedings of the Data Mining, 2021

2020

Efficient Nonnegative Tensor Factorization via Saturating Coordinate Descent.

Balasubramaniam Thirunavukarasu, Richi Nayak, Chau Yuen

ACM Trans. Knowl. Discov. Data, 2020

Efficient Outlier Detection in Text Corpus Using Rare Frequency and Ranking.

Wathsala Anupama Mohotti, Richi Nayak

ACM Trans. Knowl. Discov. Data, 2020

PaperMiner - a real-time spatiotemporal visualization for newspaper articles.

Sangeetha Kutty, Richi Nayak, Paul Turnbull, Ron Chernich, Gavin Kennedy, Kerry Raymond

Digit. Scholarsh. Humanit., 2020

Regularising LSTM classifier by transfer learning for detecting misogynistic tweets with small training set.

Md. Abul Bashar, Richi Nayak, Nicolas Suzor

Knowl. Inf. Syst., 2020

Reducing redundancy of test cases generation using code smell detection and refactoring.

Rosziati Ibrahim, Maryam Ahmed, Richi Nayak, Sapiee Jamel

J. King Saud Univ. Comput. Inf. Sci., 2020

Topic, Sentiment and Impact Analysis: COVID19 Information Seeking on Social Media.

Md. Abul Bashar, Richi Nayak, Thirunavukarasu Balasubramaniam

CoRR, 2020

Propensity-to-Pay: Machine Learning for Estimating Prediction Uncertainty.

Md. Abul Bashar, Kieren Astin-Walmsley, Kerina Heath, Richi Nayak

CoRR, 2020

Columnwise Element Selection for Computationally Efficient Nonnegative Coupled Matrix Tensor Factorization.

Balasubramaniam Thirunavukarasu, Richi Nayak, Chau Yuen

CoRR, 2020

Adaptive Data Replication Optimization Based on Reinforcement Learning.

Chee Keong Wee, Richi Nayak

Proceedings of the 2020 IEEE Symposium Series on Computational Intelligence, 2020

Discovering Communities with SGNS Modelling-based Network connections and Text communications Clustering.

Wathsala Anupama Mohotti, Richi Nayak

Proceedings of the 2020 IEEE Symposium Series on Computational Intelligence, 2020

TAnoGAN: Time Series Anomaly Detection with Generative Adversarial Networks.

Md. Abul Bashar, Richi Nayak

Proceedings of the 2020 IEEE Symposium Series on Computational Intelligence, 2020

Understanding the Spatio-temporal Topic Dynamics of Covid-19 using Nonnegative Tensor Factorization: A Case Study.

Thirunavukarasu Balasubramaniam, Richi Nayak, Md. Abul Bashar

Proceedings of the 2020 IEEE Symposium Series on Computational Intelligence, 2020

Deep Hierarchical Non-negative Matrix Factorization for Clustering Short Text.

Wathsala Anupama Mohotti, Richi Nayak

Proceedings of the Neural Information Processing - 27th International Conference, 2020

Unsupervised Visual Time-Series Representation Learning and Clustering.

Gaurangi Anand, Richi Nayak

Proceedings of the Neural Information Processing - 27th International Conference, 2020

A Novel Approach to Learning Consensus and Complementary Information for Multi-View Data Clustering.

Khanh Luong, Richi Nayak

Proceedings of the 36th IEEE International Conference on Data Engineering, 2020

2019

Understanding the Lifestyle of Older Population: Mobile Crowdsensing Approach.

Marakkalage Sumudu Hasala, Serhad Sarica, Billy Pik Lik Lau, Sanjana Kadaba Viswanath, Balasubramaniam Thirunavukarasu, Chau Yuen, Belinda Yuen, Jianxi Luo, Richi Nayak

IEEE Trans. Comput. Soc. Syst., 2019

FCMiner: mining functional communities in social networks.

T. M. G. Tennakoon, Richi Nayak

Soc. Netw. Anal. Min., 2019

MH-DAGMiner: maximal hierarchical sub-DAG mining in directed weighted networks.

T. M. G. Tennakoon, Richi Nayak

Knowl. Inf. Syst., 2019

Adaptive load forecasting using reinforcement learning with database technology.

Chee Keong Wee, Richi Nayak

J. Inf. Telecommun., 2019

A novel machine learning approach for database exploitation detection and privilege control.

Chee Keong Wee, Richi Nayak

J. Inf. Telecommun., 2019

Parallel K-Tree: A multicore, multinode solution to extreme clustering.

Alan Woodley, Ling-Xiang Tang, Shlomo Geva, Richi Nayak, Timothy Chappell

Future Gener. Comput. Syst., 2019

Fine-grained Type Inference in Knowledge Graphs via Probabilistic and Tensor Factorization Methods.

A. B. M. Moniruzzaman, Richi Nayak, Maolin Tang, Balasubramaniam Thirunavukarasu

Proceedings of the World Wide Web Conference, 2019

Transfer Learning via Feature Selection Based Nonnegative Matrix Factorization.

Balasubramaniam Thirunavukarasu, Richi Nayak, Chau Yuen

Proceedings of the Web Information Systems Engineering - WISE 2019, 2019

Sparsity Constraint Nonnegative Tensor Factorization for Mobility Pattern Mining.

Balasubramaniam Thirunavukarasu, Richi Nayak, Chau Yuen

Proceedings of the PRICAI 2019: Trends in Artificial Intelligence, 2019

Multi-type Relational Data Clustering for Community Detection by Exploiting Content and Structure Information in Social Networks.

Tennakoon Mudiyanselage Gayani Tennakoon, Khanh Luong, Wathsala Anupama Mohotti, Sharma Chakravarthy, Richi Nayak

Proceedings of the PRICAI 2019: Trends in Artificial Intelligence, 2019

Concept Mining in Online Forums Using Self-corpus-Based Augmented Text Clustering.

Wathsala Anupama Mohotti, Darren Christopher Lukas, Richi Nayak

Proceedings of the PRICAI 2019: Trends in Artificial Intelligence, 2019

Adaptive Database's Performance Tuning Based on Reinforcement Learning.

Chee Keong Wee, Richi Nayak

Proceedings of the Knowledge Management and Acquisition for Intelligent Systems, 2019

QutNocturnal@HASOC'19: CNN for Hate Speech and Offensive Content Identification in Hindi Language.

Md. Abul Bashar, Richi Nayak

Proceedings of the Working Notes of FIRE 2019, 2019

Data Replication Optimization Using Simulated Annealing.

Chee Keong Wee, Richi Nayak

Proceedings of the Data Mining - 17th Australasian Conference, AusDM 2019, Adelaide, SA, 2019

2018

Fine-grained document clustering via ranking and its application to social media analytics.

Taufik Sutanto, Richi Nayak

Soc. Netw. Anal. Min., 2018

A Novel Technique of Using Coupled Matrix and Greedy Coordinate Descent for Multi-view Data Representation.

Khanh Luong, Balasubramaniam Thirunavukarasu, Richi Nayak

Proceedings of the Web Information Systems Engineering - WISE 2018, 2018

An Efficient Ranking-Centered Density-Based Document Clustering Method.

Wathsala Anupama Mohotti, Richi Nayak

Proceedings of the Advances in Knowledge Discovery and Data Mining, 2018

Nonnegative Coupled Matrix Tensor Factorization for Smart City Spatiotemporal Pattern Mining.

Balasubramaniam Thirunavukarasu, Richi Nayak, Chau Yuen

Proceedings of the Machine Learning, Optimization, and Data Science, 2018

A Concise Social Network Representation with Flow Hierarchy Using Frequent Interactions.

T. M. G. Tennakoon, Richi Nayak

Proceedings of the IEEE 30th International Conference on Tools with Artificial Intelligence, 2018

Corpus-Based Augmented Media Posts with Density-Based Clustering for Community Detection.

Wathsala Anupama Mohotti, Richi Nayak

Proceedings of the IEEE 30th International Conference on Tools with Artificial Intelligence, 2018

Contextual Anomaly Detection in Spatio-Temporal Data Using Locally Dense Regions.

Gaurangi Anand, Richi Nayak

Proceedings of the IEEE 30th International Conference on Tools with Artificial Intelligence, 2018

Organizing Visions in Online Social Networks: The Role of Community Heterogeneity and Real-time Engagement.

Malmi Amadoru, Erwin Fielt, Marek Kowalkiewicz, Richi Nayak

Proceedings of the International Conference on Information Systems, 2018

Understanding Urban Spatio-Temporal Usage Patterns Using Matrix Tensor Factorization.

Balasubramaniam Thirunavukarasu, Richi Nayak, Chau Yuen

Proceedings of the 2018 IEEE International Conference on Data Mining Workshops, 2018

Learning Association Relationship and Accurate Geometric Structures for Multi-Type Relational Data.

Khanh Luong, Richi Nayak

Proceedings of the 34th IEEE International Conference on Data Engineering, 2018

An Approach to Compress and Represents Time Series Data and Its Application in Electric Power Utilities.

Chee Keong Wee, Richi Nayak

Proceedings of the Data Mining - 16th Australasian Conference, AusDM 2018, Bahrurst, NSW, 2018

A Novel Learning-to-Rank Method for Automated Camera Movement Control in E-Sports Spectating.

Hendi Lie, Darren Lukas, Jonathan Liebig, Richi Nayak

Proceedings of the Data Mining - 16th Australasian Conference, AusDM 2018, Bahrurst, NSW, 2018

Misogynistic Tweet Detection: Modelling CNN with Small Datasets.

Md. Abul Bashar, Richi Nayak, Nicolas Suzor, Bridget Weir

Proceedings of the Data Mining - 16th Australasian Conference, AusDM 2018, Bahrurst, NSW, 2018

Discovering Influence Hierarchy Based on Frequent Social Interactions.

T. M. G. Tennakoon, Richi Nayak

Proceedings of the IEEE/ACM 2018 International Conference on Advances in Social Networks Analysis and Mining, 2018

A Novel Database Exploitation Detection and Privilege Control System Using Data Mining.

Chee Keong Wee, Richi Nayak

Proceedings of the Modern Approaches for Intelligent Information and Database Systems,, 2018

A Novel Load Forecasting System Leveraging Database Technology.

Chee Keong Wee, Richi Nayak

Proceedings of the Modern Approaches for Intelligent Information and Database Systems,, 2018

2017

Spatial Information Recognition in Web Documents Using a Semi-supervised Machine Learning Method.

Hendi Lie, Richi Nayak, Gordon F. Wyeth

Proceedings of the Web Information Systems Engineering - WISE 2017, 2017

Efficient mining of discriminative itemsets.

Majid Seyfi, Richi Nayak, Yue Xu, Shlomo Geva

Proceedings of the International Conference on Web Intelligence, 2017

Identifying Points of Interest for Elderly in Singapore through Mobile Crowdsensing.

Marakkalage Sumudu Hasala, Billy Pik Lik Lau, Sanjana Kadaba Viswanath, Balasubramaniam Thirunavukarasu, Chau Yuen, Belinda Yuen, Richi Nayak

Proceedings of the SMARTGREENS 2017, 2017

Extracting point of interest and classifying environment for low sampling crowd sensing smartphone sensor data.

Billy Pik Lik Lau, Marakkalage Sumudu Hasala, Sanjana Kadaba Viswanath, Balasubramaniam Thirunavukarasu, Chau Yuen, Belinda Yuen, Richi Nayak

Proceedings of the 2017 IEEE International Conference on Pervasive Computing and Communications Workshops, 2017

Using web services to fuse remote sensing and multimedia data repositories.

Alan Woodley, Timothy Chappell, Shlomo Geva, Richi Nayak

Proceedings of the Australasian Computer Science Week Multiconference, 2017

2016

How Relevant is the Irrelevant Data: Leveraging the Tagging Data for a Learning-to-Rank Model.

Noor Ifada, Richi Nayak

Proceedings of the Ninth ACM International Conference on Web Search and Data Mining, 2016

WIMBY: What's in My Backyard?

Michael Dorkhom, Alan Woodley, Shlomo Geva, Richi Nayak

Proceedings of the 2016 ACM Conference on Multimedia Conference, 2016

Introducing the Sky and the Social Eye.

Alan Woodley, Shlomo Geva, Richi Nayak, Timothy Chappell

Proceedings of the Working Notes Proceedings of the MediaEval 2016 Workshop, 2016

Efficient Feature Selection and Nearest Neighbour Search for Hyperspectral Image Classification.

Alan Woodley, Timothy Chappell, Shlomo Geva, Richi Nayak

Proceedings of the 2016 International Conference on Digital Image Computing: Techniques and Applications, 2016

Using parallel hierarchical clustering to address spatial big data challenges.

Alan Woodley, Ling-Xiang Tang, Shlomo Geva, Richi Nayak, Timothy Chappell

Proceedings of the 2016 IEEE International Conference on Big Data (IEEE BigData 2016), 2016

2015

Injury narrative text classification using factorization model.

Lin Chen, Kirsten Vallmuur, Richi Nayak

BMC Medical Informatics Decis. Mak., 2015

Parallel Streaming Signature EM-tree: A Clustering Algorithm for Web Scale Applications.

Christopher Michael De Vries, Lance De Vine, Shlomo Geva, Richi Nayak

Proceedings of the 24th International Conference on World Wide Web, 2015

Semi-supervised Document Clustering via Loci.

Taufik Sutanto, Richi Nayak

Proceedings of the Web Information Systems Engineering - WISE 2015, 2015

FreeS: A Fast Algorithm to Discover Frequent Free Subtrees Using a Novel Canonical Form.

Israt Jahan Chowdhury, Richi Nayak

Proceedings of the Web Information Systems Engineering - WISE 2015, 2015

Do-Rank: DCG Optimization for Learning-to-Rank in Tag-Based Item Recommendation Systems.

Noor Ifada, Richi Nayak

Proceedings of the Advances in Knowledge Discovery and Data Mining, 2015

Robust clustering of multi-type relational data via a heterogeneous manifold ensemble.

Jun Hou, Richi Nayak

Proceedings of the 31st IEEE International Conference on Data Engineering, 2015

Understanding People Relationship: Analysis of Digitised Historical Newspaper Articles.

Sharon Torao-Pingi, Richi Nayak

Proceedings of the AI 2015: Advances in Artificial Intelligence, 2015

Finding Within-Organisation Spatial Information on the Web.

Jun Hou, Ruth Schulz, Gordon F. Wyeth, Richi Nayak

Proceedings of the AI 2015: Advances in Artificial Intelligence, 2015

2014

A people-to-people matching system using graph mining techniques.

Sangeetha Kutty, Richi Nayak, Lin Chen

World Wide Web, 2014

Tensor-based item recommendation using probabilistic ranking in social tagging systems.

Noor Ifada, Richi Nayak

Proceedings of the 23rd International World Wide Web Conference, 2014

Mining Discriminative Itemsets in Data Streams.

Majid Seyfi, Shlomo Geva, Richi Nayak

Proceedings of the Web Information Systems Engineering - WISE 2014, 2014

BOSTER: An Efficient Algorithm for Mining Frequent Unordered Induced Subtrees.

Israt Jahan Chowdhury, Richi Nayak

Proceedings of the Web Information Systems Engineering - WISE 2014, 2014

A Two-Stage Item Recommendation Method Using Probabilistic Ranking with Reconstructed Tensor Model.

Noor Ifada, Richi Nayak

Proceedings of the User Modeling, Adaptation, and Personalization, 2014

BEST: An Efficient Algorithm for Mining Frequent Unordered Embedded Subtrees.

Israt Jahan Chowdhury, Richi Nayak

Proceedings of the PRICAI 2014: Trends in Artificial Intelligence, 2014

Ranking Based Clustering for Social Event Detection.

Taufik Sutanto, Richi Nayak

Proceedings of the Working Notes Proceedings of the MediaEval 2014 Workshop, 2014

The Ranking Based Constrained Document Clustering Method and Its Application to Social Event Detection.

Taufik Sutanto, Richi Nayak

Proceedings of the Database Systems for Advanced Applications, 2014

Clustering and Labeling a Web Scale Document Collection using Wikipedia clusters.

Richi Nayak, Rachel Mills, Christopher M. De Vries, Shlomo Geva

Proceedings of the 5th International Workshop on Web-scale Knowledge Representation Retrieval & Reasoning, 2014

Two-way Recommendation Methods for Social Networks.

Richi Nayak

Proceedings of the 7th Workshop on Ph.D Students, 2014

Injury Narrative Text Classification: A Preliminary Study.

Lin Chen, Kirsten Vallmuur, Richi Nayak

Proceedings of the ACM 8th International Workshop on Data and Text Mining in Bioinformatics, 2014

A Case Study of Utilising Concept Knowledge in a Topic Specific Document Collection.

Gavin Shaw, Richi Nayak

Proceedings of the Twelfth Australasian Data Mining Conference, AusDM 2014, Brisbane, 2014

Detecting Digital Newspaper Duplicates with Focus on eliminating OCR errors.

Yeshey Peden, Richi Nayak

Proceedings of the Twelfth Australasian Data Mining Conference, AusDM 2014, Brisbane, 2014

An Efficient Tagging Data Interpretation and Representation Scheme for Item Recommendation.

Noor Ifada, Richi Nayak

Proceedings of the Twelfth Australasian Data Mining Conference, AusDM 2014, Brisbane, 2014

Identifying Product Families Using Data Mining Techniques in Manufacturing Paradigm.

Israt Jahan Chowdhury, Richi Nayak

Proceedings of the Twelfth Australasian Data Mining Conference, AusDM 2014, Brisbane, 2014

2013

A data analytics case study assessing factors affecting pavement deflection values.

Majid Seyfi, Rakesh Rawat, Justin Weligamage, Richi Nayak

Int. J. Bus. Intell. Data Min., 2013

The Heterogeneous Cluster Ensemble Method Using Hubness for Clustering Text Documents.

Jun Hou, Richi Nayak

Proceedings of the Web Information Systems Engineering - WISE 2013, 2013

A Novel Method for Finding Similarities between Unordered Trees Using Matrix Data Model.

Israt Jahan Chowdhury, Richi Nayak

Proceedings of the Web Information Systems Engineering - WISE 2013, 2013

A Reciprocal Collaborative Method Using Relevance Feedback and Feature Importance.

Lin Chen, Richi Nayak

Proceedings of the 2013 IEEE/WIC/ACM International Conferences on Web Intelligence, 2013

A Recommendation Approach Dealing with Multiple Market Segments.

Lin Chen, Richi Nayak

Proceedings of the 2013 IEEE/WIC/ACM International Conferences on Web Intelligence, 2013

A semi-supervised graph-based algorithm for detecting outliers in online-social-networks.

Reza Hassanzadeh, Richi Nayak

Proceedings of the 28th Annual ACM Symposium on Applied Computing, 2013

Users segmentations for recommendation.

Lin Chen, Richi Nayak, Sangeetha Kutty, Yue Xu

Proceedings of the 28th Annual ACM Symposium on Applied Computing, 2013

ADMRG @ MediaEval 2013 Social Event Detection.

Taufik Sutanto, Richi Nayak

Proceedings of the MediaEval 2013 Multimedia Benchmark Workshop, 2013

A data mining driven risk profiling method for road asset management.

Daniel Emerson, Justin Weligamage, Richi Nayak

Proceedings of the 19th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2013

A Rule-Based Hybrid Method for Anomaly Detection in Online-Social-Network Graphs.

Reza Hassanzadeh, Richi Nayak

Proceedings of the 25th IEEE International Conference on Tools with Artificial Intelligence, 2013

2012

Leveraging the network information for evaluating answer quality in a collaborative question answering portal.

Lin Chen, Richi Nayak

Soc. Netw. Anal. Min., 2012

Discovering interesting information with advances in web technology.

Richi Nayak, Pierre Senellart, Fabian M. Suchanek, Aparna S. Varde

SIGKDD Explor., 2012

Analyzing the Effectiveness of Graph Metrics for Anomaly Detection in Online Social Networks.

Reza Hassanzadeh, Richi Nayak, Douglas Stebila

Proceedings of the Web Information Systems Engineering - WISE 2012, 2012

A people-to-people recommendation system using tensor space models.

Sangeetha Kutty, Lin Chen, Richi Nayak

Proceedings of the ACM Symposium on Applied Computing, 2012

A common neighbour based two-way collaborative recommendation method.

Lin Chen, Richi Nayak, Yue Xu

Proceedings of the ACM Symposium on Applied Computing, 2012

A data analytics application assessing pavement deflection factors for a road network.

Richi Nayak, Rakesh Rawat, Justin Weligamage

Proceedings of the 14th International Conference on Information Integration and Web-based Applications & Services, IIWAS '12, Bali, Indonesia, 2012

Grouping people in social networks using a weighted multi-constraints clustering method.

Slah Alsaleh, Richi Nayak, Yue Xu

Proceedings of the FUZZ-IEEE 2012, 2012

Finding additional semantic entity information for search engines.

Jun Hou, Richi Nayak, Jinglan Zhang

Proceedings of the Seventeenth Australasian Document Computing Symposium, 2012

2011

Report on INEX 2010.

David Alexander, Paavo Arvola, Thomas Beckers, Patrice Bellot, Timothy Chappell, Christopher M. De Vries, Antoine Doucet, Norbert Fuhr, Shlomo Geva, Jaap Kamps, Gabriella Kazai, Marijn Koolen, Sangeetha Kutty, Monica Landoni, Véronique Moriceau, Richi Nayak, Ragnar Nordlie, Nils Pharo, Eric SanJuan, Ralf Schenkel, Andrea Tagarelli, Xavier Tannier, James A. Thom, Andrew Trotman, Johanna Vainio, Qiuyue Wang, Chen Wu

SIGIR Forum, 2011

Personalised search - a hybrid approach for web information retrieval and its evaluation.

Namita Mittal, Richi Nayak, Mahesh Chandra Govil, Kamal Chand Jain

Int. J. Knowl. Web Intell., 2011

XML data clustering: An overview.

Alsayed Algergawy, Marco Mesiti, Richi Nayak, Gunter Saake

ACM Comput. Surv., 2011

The Hidden Web, XML and Semantic Web: A Scientific Data Management Perspective

Fabian M. Suchanek, Aparna S. Varde, Richi Nayak, Pierre Senellart

CoRR, 2011

Improving web database search incorporating users query information.

Rakesh Rawat, Richi Nayak, Yuefeng Li

Proceedings of the International Conference on Web Intelligence, Mining and Semantics, 2011

Utilizing Past Relations and User Similarities in a Social Matching System.

Richi Nayak

Proceedings of the Advances in Knowledge Discovery and Data Mining, 2011

XML Documents Clustering Using a Tensor Space Model.

Sangeetha Kutty, Richi Nayak, Yuefeng Li

Proceedings of the Advances in Knowledge Discovery and Data Mining, 2011

The hidden web, XML and the Semantic Web: scientific data management perspectives.

Fabian M. Suchanek, Aparna S. Varde, Richi Nayak, Pierre Senellart

Proceedings of the EDBT 2011, 2011

Road crash proneness prediction using data mining.

Richi Nayak, Daniel Emerson, Justin Weligamage, Noppadol Piyatrapoomi

Proceedings of the EDBT 2011, 2011

Assessment of Cardiovascular Disease Risk Prediction Models: Evaluation Methods.

Richi Nayak, Ellen Pitt

Proceedings of the Database Systems for Advanced Applications, 2011

Social network analysis of an online dating network.

Lin Chen, Richi Nayak

Proceedings of the Fifth International Conference on Communities and Technologies, 2011

A Recommendation Method for Online Dating Networks Based on Social Relations and Demographic Information.

Lin Chen, Richi Nayak, Yue Xu

Proceedings of the International Conference on Advances in Social Networks Analysis and Mining, 2011

Finding and Matching Communities in Social Networks Using Data Mining.

Slah Alsaleh, Richi Nayak, Yue Xu

Proceedings of the International Conference on Advances in Social Networks Analysis and Mining, 2011

Aggregate Distance Based Clustering Using Fibonacci Series-FIBCLUS.

Rakesh Rawat, Richi Nayak, Yuefeng Li, Slah Alsaleh

Proceedings of the Web Technologies and Applications - 13th Asia-Pacific Web Conference, 2011

Effective Hybrid Recommendation Combining Users-Searches Correlations Using Tensors.

Rakesh Rawat, Richi Nayak, Yuefeng Li

Proceedings of the Web Technologies and Applications - 13th Asia-Pacific Web Conference, 2011

Improving Matching Process in Social Network Using Implicit and Explicit User Information.

Slah Alsaleh, Richi Nayak, Yue Xu, Lin Chen

Proceedings of the Web Technologies and Applications - 13th Asia-Pacific Web Conference, 2011

2010

Report on INEX 2009.

Thomas Beckers, Patrice Bellot, Gianluca Demartini, Ludovic Denoyer, Christopher M. De Vries, Antoine Doucet, Khairun Nisa Fachry, Norbert Fuhr, Patrick Gallinari, Shlomo Geva, Wei Chi Huang, Tereza Iofciu, Jaap Kamps, Gabriella Kazai, Marijn Koolen, Sangeetha Kutty, Monica Landoni, Miro Lehtonen, Véronique Moriceau, Richi Nayak, Ragnar Nordlie, Nils Pharo, Eric SanJuan, Ralf Schenkel, Xavier Tannier, Martin Theobald, James A. Thom, Andrew Trotman, Arjen P. de Vries

SIGIR Forum, 2010

Element similarity measures in XML schema matching.

Alsayed Algergawy, Richi Nayak, Gunter Saake

Inf. Sci., 2010

A Hybrid Approach of Personalized Web Information Retrieval.

Namita Mittal, Richi Nayak, Mahesh Chandra Govil, Kamal Chand Jain

Proceedings of the 2010 IEEE/WIC/ACM International Conference on Web Intelligence, 2010

Overview of the INEX 2010 XML Mining Track: Clustering and Classification of XML Documents.

Christopher M. De Vries, Richi Nayak, Sangeetha Kutty, Shlomo Geva, Andrea Tagarelli

Proceedings of the Comparative Evaluation of Focused Retrieval, 2010

Semantics-Based Web Service Discovery Using Information Retrieval Techniques.

Jun Hou, Jinglan Zhang, Richi Nayak, Aishwarya Bose

Proceedings of the Comparative Evaluation of Focused Retrieval, 2010

Theoretical Model of User Acceptance: In the View of Measuring Success in Web Personalization.

Mohd Afandi Md Amin, Richi Nayak

Proceedings of the Human-Computer Interaction - Second IFIP TC 13 Symposium, 2010

Combining Schema and Level-Based Matching for Web Service Discovery.

Alsayed Algergawy, Richi Nayak, Norbert Siegmund, Veit Köppen, Gunter Saake

Proceedings of the Web Engineering, 10th International Conference, 2010

Recommender System Framework Using Clustering and Collaborative Filtering.

Namita Mittal, Richi Nayak, Mahesh Chandra Govil, Kamal Chand Jain

Proceedings of the 3rd International Conference on Emerging Trends in Engineering and Technology, 2010

A Social Matching System for an Online Dating Network: A Preliminary Study.

Richi Nayak, Meng Zhang, Lin Chen

Proceedings of the ICDMW 2010, 2010

XML Documents Clustering Using Tensor Space Model -- A Preliminary Study.

Sangeetha Kutty, Richi Nayak, Yuefeng Li

Proceedings of the ICDMW 2010, 2010

Improving Matching Process in Social Network.

Lin Chen, Richi Nayak, Yue Xu

Proceedings of the ICDMW 2010, 2010

Connecting users and items with weighted tags for personalized item recommendations.

Huizhi Liang, Yue Xu, Yuefeng Li, Richi Nayak, Xiaohui Tao

Proceedings of the HT'10, 2010

Personalized recommender system based on item taxonomy and folksonomy.

Huizhi Liang, Yue Xu, Yuefeng Li, Richi Nayak

Proceedings of the 19th ACM Conference on Information and Knowledge Management, 2010

Evaluation of a hybrid approach of personalized web information retrieval using the FIRE data set.

Namita Mittal, Richi Nayak, Mahesh Chandra Govil, Kamal Chand Jain

Proceedings of the 1st Amrita ACM-W Celebration on Women in Computing in India, 2010

2009

Discovering Knowledge from XML Documents.

Richi Nayak

Proceedings of the Encyclopedia of Data Warehousing and Mining, Second Edition (4 Volumes), 2009

Generating rules with predicates, terms and variables from the pruned neural networks.

Richi Nayak

Neural Networks, 2009

Personalized Recommender Systems Integrating Social Tags and Item Taxonomy.

Huizhi Liang, Yue Xu, Yuefeng Li, Richi Nayak, Li-Tung Weng

Proceedings of the 2009 IEEE/WIC/ACM International Conference on Web Intelligence, 2009

Tag Based Collaborative Filtering for Recommender Systems.

Huizhi Liang, Yue Xu, Yuefeng Li, Richi Nayak

Proceedings of the Rough Sets and Knowledge Technology, 4th International Conference, 2009

Thai Word Segmentation with Hidden Markov Model and Decision Tree.

Poramin Bheganan, Richi Nayak, Yue Xu

Proceedings of the Advances in Knowledge Discovery and Data Mining, 2009

XML Schema Element Similarity Measures: A Schema Matching Context.

Alsayed Algergawy, Richi Nayak, Gunter Saake

Proceedings of the On the Move to Meaningful Internet Systems: OTM 2009, 2009

Overview of the INEX 2009 XML Mining Track: Clustering and Classification of XML Documents.

Richi Nayak, Christopher M. De Vries, Sangeetha Kutty, Shlomo Geva, Ludovic Denoyer, Patrick Gallinari

Proceedings of the Focused Retrieval and Evaluation, 2009

Utilising Semantic Tags in XML Clustering.

Sangeetha Kutty, Richi Nayak, Yuefeng Li

Proceedings of the Focused Retrieval and Evaluation, 2009

HCX: an efficient hybrid clustering approach for XML documents.

Sangeetha Kutty, Richi Nayak, Yuefeng Li

Proceedings of the 2009 ACM Symposium on Document Engineering, 2009

Knowledge Discovery over the Deep Web, Semantic Web and XML.

Aparna S. Varde, Fabian M. Suchanek, Richi Nayak, Pierre Senellart

Proceedings of the Database Systems for Advanced Applications, 2009

XCFS: an XML documents clustering approach using both the structure and the content.

Sangeetha Kutty, Richi Nayak, Yuefeng Li

Proceedings of the 18th ACM Conference on Information and Knowledge Management, 2009

Towards Information Enrichment through Recommendation Sharing.

Li-Tung Weng, Yue Xu, Yuefeng Li, Richi Nayak

Proceedings of the Data Mining and Multi-agent Integration, 2009

2008

Fast and effective clustering of XML data using structural information.

Richi Nayak

Knowl. Inf. Syst., 2008

Data Mining in Web Services Discovery and Monitoring.

Richi Nayak

Int. J. Web Serv. Res., 2008

A knowledge retrieval model using ontology mining and user profiling.

Xiaohui Tao, Yuefeng Li, Richi Nayak

Integr. Comput. Aided Eng., 2008

Improving Web Service Discovery by Using Semantic Models.

Aishwarya Bose, Richi Nayak, Peter Bruza

Proceedings of the Web Information Systems Engineering, 2008

An Ontology-Based Framework for Knowledge Retrieval.

Xiaohui Tao, Yuefeng Li, Ning Zhong, Richi Nayak

Proceedings of the 2008 IEEE / WIC / ACM International Conference on Web Intelligence, 2008

Expertise Analysis in a Question Answer Portal for Author Ranking.

Lin Chen, Richi Nayak

Proceedings of the 2008 IEEE / WIC / ACM International Conference on Web Intelligence, 2008

Utilizing the Structure and Content Information for XML Document Clustering.

Tien Tran, Sangeetha Kutty, Richi Nayak

Proceedings of the Advances in Focused Retrieval, 2008

Clustering XML Documents Using Frequent Subtrees.

Sangeetha Kutty, Tien Tran, Richi Nayak, Yuefeng Li

Proceedings of the Advances in Focused Retrieval, 2008

Link-the-Wiki: Performance Evaluation Based on Frequent Phrases.

Mao-Lung (Edward) Chen, Richi Nayak, Shlomo Geva

Proceedings of the Advances in Focused Retrieval, 2008

Exploiting Item Taxonomy for Solving Cold-Start Problem in Recommendation Making.

Li-Tung Weng, Yue Xu, Yuefeng Li, Richi Nayak

Proceedings of the 20th IEEE International Conference on Tools with Artificial Intelligence (ICTAI 2008), 2008

Improve Recommendation Quality with Item Taxonomic Information.

Li-Tung Weng, Yue Xu, Yuefeng Li, Richi Nayak

Proceedings of the Enterprise Information Systems, 10th International Conference, 2008

An Efficient Neighbourhood Estimation Technique for Making Recommendations.

Li-Tung Weng, Yue Xu, Yuefeng Li, Richi Nayak

Proceedings of the Enterprise Information Systems, 10th International Conference, 2008

Efficient Neighbourhood Estimation for Recommendation Making.

Li-Tung Weng, Yue Xu, Yuefeng Li, Richi Nayak

Proceedings of the ICEIS 2008, 2008

Web Information Recommendation Making Based on Item Taxonomy.

Li-Tung Weng, Yue Xu, Yuefeng Li, Richi Nayak

Proceedings of the ICEIS 2008, 2008

Collaborative Filtering Recommender Systems Using Tag Information.

Huizhi Liang, Yue Xu, Yuefeng Li, Richi Nayak

Proceedings of the 2008 IEEE/WIC/ACM International Conference on Web Intelligence and International Conference on Intelligent Agent Technology, 2008

A User Driven Data Mining Process Model and Learning System.

Esther Ge, Richi Nayak, Yue Xu, Yuefeng Li

Proceedings of the Database Systems for Advanced Applications, 2008

An Interactive Predictive Data Mining System for Informed Decision.

Esther Ge, Richi Nayak

Proceedings of the Database Systems for Advanced Applications, 2008

Combining Structure and Content Similarities for XML Document Clustering.

Tien Tran, Richi Nayak, Peter Bruza

Proceedings of the Data Mining and Analytics 2008, 2008

Clustering and Classification of Maintenance Logs using Text Data Mining.

Brett Edwards, Michael Zatorsky, Richi Nayak

Proceedings of the Data Mining and Analytics 2008, 2008

2007

Mining world knowledge for analysis of search engine content.

John D. King, Yuefeng Li, Xiaohui Tao, Richi Nayak

Web Intell. Agent Syst., 2007

XML schema clustering with semantic and hierarchical similarity measures.

Richi Nayak, Wina Iryadi

Knowl. Based Syst., 2007

A Progressive Clustering Algorithm to Group the XML Data by Structural and Semantic Similarity.

Richi Nayak, Tien Tran

Int. J. Pattern Recognit. Artif. Intell., 2007

Ontology Mining for PersonalizedWeb Information Gathering.

Xiaohui Tao, Yuefeng Li, Ning Zhong, Richi Nayak

Proceedings of the 2007 IEEE / WIC / ACM International Conference on Web Intelligence, 2007

Web Service Discovery with additional Semantics and Clustering.

Richi Nayak, Bryan Lee

Proceedings of the 2007 IEEE / WIC / ACM International Conference on Web Intelligence, 2007

Ontology Mining for Semantic Interpretation of Information Needs.

Xiaohui Tao, Yuefeng Li, Richi Nayak

Proceedings of the Knowledge Science, 2007

Document Clustering Using Incremental and Pairwise Approaches.

Tien Tran, Richi Nayak, Peter Bruza

Proceedings of the Focused Access to XML Documents, 2007

Clustering XML Documents Using Closed Frequent Subtrees: A Structural Similarity Approach.

Sangeetha Kutty, Tien Tran, Richi Nayak, Yuefeng Li

Proceedings of the Focused Access to XML Documents, 2007

Improving Recommendation Novelty Based on Topic Taxonomy.

Li-Tung Weng, Yue Xu, Yuefeng Li, Richi Nayak

Proceedings of the 2007 IEEE/WIC/ACM International Conference on Web Intelligence and International Conference on Intelligent Agent Technology, 2007

A Novel Cluster Center Estimation Algorithm with Hybrid Partitional Clustering.

Li-Tung Weng, Yue Xu, Yuefeng Li, Richi Nayak

Proceedings of the 2007 International Conference on Data Mining, 2007

The Use of Various Data Mining and Feature Selection Methods in the Analysis of a Population Survey Dataset.

Ellen Pitt, Richi Nayak

Proceedings of the Integrating Artificial Intelligence and Data Mining, 2007

Temporal Pattern Matching for the Prediction of Stock Prices.

Richi Nayak, Paul te Braak

Proceedings of the Integrating Artificial Intelligence and Data Mining, 2007

PCITMiner- Prefix-based Closed Induced Tree Miner for finding closed induced frequent subtrees.

Sangeetha Kutty, Richi Nayak, Yuefeng Li

Proceedings of the Data Mining and Analytics 2007, 2007

A Case Study of Failure Mode Analysis with Text Mining Methods.

Lin Chen, Richi Nayak

Proceedings of the Integrating Artificial Intelligence and Data Mining, 2007

2006

Distributed Recommender Profiling and Selection with Gittins Indices.

Li-Tung Weng, Yue Xu, Yuefeng Li, Richi Nayak

Proceedings of the 2006 IEEE / WIC / ACM International Conference on Web Intelligence (WI 2006), 2006

Automatically Acquiring Training Sets for Web Information Gathering.

Xiaohui Tao, Yuefeng Li, Ning Zhong, Richi Nayak

Proceedings of the 2006 IEEE / WIC / ACM International Conference on Web Intelligence (WI 2006), 2006

Investigating Semantic Measures in XML Clustering.

Richi Nayak

Proceedings of the 2006 IEEE / WIC / ACM International Conference on Web Intelligence (WI 2006), 2006

XCLS: A Fast and Effective Clustering Algorithm for Heterogenous XML Documents.

Richi Nayak, Sumei Xu

Proceedings of the Advances in Knowledge Discovery and Data Mining, 2006

Evaluating the Performance of XML Document Clustering by Structure Only.

Tien Tran, Richi Nayak

Proceedings of the Comparative Evaluation of XML Information Retrieval Systems, 2006

Influencing Factors in Achieving Active Ageing.

Richi Nayak, Laurie Buys, Jan Lovie-Kitchin

Proceedings of the Workshops Proceedings of the 6th IEEE International Conference on Data Mining (ICDM 2006), 2006

Use of Data Mining in System Development Life Cycle.

Richi Nayak, Tian Qiu

Proceedings of the Data Mining - Theory, Methodology, Techniques, and Applications, 2006

Data Mining in Conceptualising Active Ageing.

Richi Nayak, Laurie Buys, Jan Lovie-Kitchin

Proceedings of the Data Mining and Analytics 2006, 2006

Data Mining For Lifetime Prediction of Metallic Components.

Esther Ge, Richi Nayak, Yue Xu, Yuefeng Li

Proceedings of the Data Mining and Analytics 2006, 2006

XMine: A Methodology for Mining XML Structure.

Richi Nayak, Wina Iryadi

Proceedings of the Frontiers of WWW Research and Development, 2006

A Fair Peer Selection Algorithm for an Ecommerce-Oriented Distributed Recommender System.

Li-Tung Weng, Yue Xu, Yuefeng Li, Richi Nayak

Proceedings of the Advances in Intelligent IT, 2006

A Web data extraction approach to harvesting data from online sources.

Richi Nayak, Magnus Haugaasen

Proceedings of the Advances in Intelligent IT, 2006

Process of applying data mining techniques to XML data.

Richi Nayak

Proceedings of the Advances in Intelligent IT, 2006

2005

A Data Mining Application Analysis of Problems Occurring during a Software Project Development Process.

Richi Nayak, Tian Qiu

Int. J. Softw. Eng. Knowl. Eng., 2005

XML Documents Clustering by Structures.

Richi Nayak, Sumei Xu

Proceedings of the Advances in XML Information Retrieval and Evaluation, 2005

Generating Predicate Rules from Neural Networks.

Richi Nayak

Proceedings of the Intelligent Data Engineering and Automated Learning, 2005

An Improvement to Collaborative Filtering for Recommender Systems.

Li-Tung Weng, Yue Xu, Yuefeng Li, Richi Nayak

Proceedings of the 2005 International Conference on Computational Intelligence for Modelling Control and Automation (CIMCA 2005), 2005

Wireless Technologies to Enable Electronic Business.

Richi Nayak

Proceedings of the Encyclopedia of Information Science and Technology (5 Volumes), 2005

Data Mining and Mobile Business Data.

Richi Nayak

Proceedings of the Encyclopedia of Information Science and Technology (5 Volumes), 2005

2004

Applications of Data Mining in Web Services.

Richi Nayak, Cindy Tong

Proceedings of the Web Information Systems, 2004

Automatic integration of Heterogenous XML-schemas.

Richi Nayak, Fu Bo Xia

Proceedings of the iiWAS'2004, 2004

2002

Data Mining and XML Documents.

Richi Nayak, Rebecca Witt, Anton Tonev

Proceedings of the International Conference on Internet Computing, 2002