Georgiana Ifrim

Orcid: 0000-0002-8400-2972

Affiliations:
  • University College Dublin, School of Computer Science, Ireland
  • Max Planck Institute for Informatics, Saarbrücken, Germany (former)
  • Saarland University, Saarbrücken, Germany (PhD 2009)


According to our database1, Georgiana Ifrim authored at least 55 papers between 2006 and 2023.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

Legend:

Book 
In proceedings 
Article 
PhD thesis 
Dataset
Other 

Links

Online presence:

On csauthors.net:

Bibliography

2023
Fast and robust video-based exercise classification via body pose tracking and scalable multivariate time series classifiers.
Data Min. Knowl. Discov., March, 2023

Scalable classifier-agnostic channel selection for multivariate time series classification.
Data Min. Knowl. Discov., March, 2023

Machine Vision-Enabled Sports Performance Analysis.
CoRR, 2023

AMEE: A Robust Framework for Explanation Evaluation in Time Series Classification.
CoRR, 2023

Quantifying Jump Height Using Markerless Motion Capture with a Single Smartphone.
CoRR, 2023

An Examination of Wearable Sensors and Video Data Capture for Human Exercise Classification.
Proceedings of the Machine Learning and Knowledge Discovery in Databases: Applied Data Science and Demo Track, 2023

Going The Distance: Reflections on Using Robot Racing Cars for Teaching Machine Learning.
Proceedings of the 2023 Conference on Human Centered Artificial Intelligence: Education and Practice, 2023

Structured Summarisation of News at Scale.
Proceedings of Text2Story, 2023

Evaluating Explanation Methods for Multivariate Time Series Classification.
Proceedings of the Advanced Analytics and Learning on Temporal Data, 2023

Human Activity Segmentation Challenge @ ECML/PKDD'23.
Proceedings of the Advanced Analytics and Learning on Temporal Data, 2023

Back to Basics: A Sanity Check on Modern Time Series Classification Algorithms.
Proceedings of the Advanced Analytics and Learning on Temporal Data, 2023

2022
A short tutorial for time series classification and explanation with MrSQM.
Softw. Impacts, 2022

Scalable Classifier-Agnostic Channel Selection for MTSC.
CoRR, 2022

Automated Mobility Context Detection with Inertial Signals.
CoRR, 2022

Efficient Unsupervised Sentence Compression by Fine-tuning Transformers with Reinforcement Learning.
Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2022

Fast Time Series Classification with Random Symbolic Subsequences.
Proceedings of the Advanced Analytics and Learning on Temporal Data, 2022

2021
MrSQM: Fast Time Series Classification with Symbolic Representations.
CoRR, 2021

Interpretability of a deep learning model in the application of cardiac MRI segmentation with an ACDC challenge dataset.
Proceedings of the Medical Imaging 2021: Image Processing, Online, February 15-19, 2021, 2021

Fast Channel Selection for Scalable Multivariate Time Series Classification.
Proceedings of the Advanced Analytics and Learning on Temporal Data, 2021

Ranking by Aggregating Referees: Evaluating the Informativeness of Explanation Methods for Time Series Classification.
Proceedings of the Advanced Analytics and Learning on Temporal Data, 2021

2020
Background Knowledge Injection for Interpretable Sequence Classification.
CoRR, 2020

A Model-Agnostic Approach to Quantifying the Informativeness of Explanation Methods for Time Series Classification.
Proceedings of the Advanced Analytics and Learning on Temporal Data, 2020

The Ants Have Megaphones Now: Text Mining and Summarization for News and Social Media Streams.
Proceedings of AI4Narratives, 2020

An Examination of the State-of-the-Art for Multivariate Time Series Classification.
Proceedings of the 20th International Conference on Data Mining Workshops, 2020

Examining the State-of-the-Art in News Timeline Summarization.
Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics, 2020

A Large-Scale Multi-Document Summarization Dataset from the Wikipedia Current Events Portal.
Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics, 2020

2019
Guest editorial for special issue on time series classification.
IEEE CAA J. Autom. Sinica, 2019

Interpretable time series classification using linear models and multi-resolution multi-domain symbolic representations.
Data Min. Knowl. Discov., 2019

SocialTree: Socially Augmented Structured Summaries of News Stories.
Proceedings of the 30th ACM Conference on Hypertext and Social Media, 2019

2018
Hashtagger+: Efficient High-Coverage Social Tagging of Streaming News.
IEEE Trans. Knowl. Data Eng., 2018

Story Disambiguation: Tracking Evolving News Stories across News and Social Streams.
CoRR, 2018

Interpretable Time Series Classification using All-Subsequence Learning and Symbolic Representations in Time and Frequency Domains.
CoRR, 2018

2017
On Supporting Digital Journalism: Case Studies in Co-Designing Journalistic Tools.
CoRR, 2017

Efficient Sequence Regression by Learning Linear Models in All-Subsequence Space.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2017

Time Series Classification by Sequence Learning in All-Subsequence Space.
Proceedings of the 33rd IEEE International Conference on Data Engineering, 2017

2016
Learning-to-Rank for Real-Time High-Precision Hashtag Recommendation for Streaming News.
Proceedings of the 25th International Conference on World Wide Web, 2016

Topy: Real-Time Story Tracking via Social Tags.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2016

2015
A Machine Learning Approach to Predicting the Smoothed Complexity of Sorting Algorithms.
CoRR, 2015

Constructing Subsumption Hierarchies of Web Queries.
Proceedings of the Joint Proceedings of the 5th International Workshop on Using the Web in the Age of Data (USEWOD '15) and the 2nd International Workshop on Dataset PROFIling and fEderated Search for Linked Data (PROFILES '15) co-located with the 12th European Semantic Web Conference (ESWC 2015), Portorož, Slovenia, May 31, 2015

2014
Analyzing the impact of electricity price forecasting on energy cost-aware scheduling.
Sustain. Comput. Informatics Syst., 2014

Be In The Know: Connecting News Articles to Relevant Twitter Conversations.
CoRR, 2014

Event Detection in Twitter using Aggressive Filtering and Hierarchical Tweet Clustering.
Proceedings of the SNOW 2014 Data Challenge co-located with 23rd International World Wide Web Conference (WWW 2014), 2014

Insight4News: Connecting News to Relevant Social Conversations.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2014

2013
Describing and Generating Solutions for the EDF Unit Commitment Problem with the ModelSeeker.
Proceedings of the Principles and Practice of Constraint Programming, 2013

2012
Properties of Energy-Price Forecasts for Scheduling.
Proceedings of the Principles and Practice of Constraint Programming, 2012

2011
Bounded coordinate-descent for biological sequence classification in high dimensional predictor space.
Proceedings of the 17th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2011

2010
The Bag-of-Opinions Method for Review Rating Prediction from Sparse Text Patterns.
Proceedings of the COLING 2010, 2010

2009
Statistical learning techniques for text categorization with sparse labeled data.
PhD thesis, 2009

Generating Concise and Readable Summaries of XML Documents
CoRR, 2009

2008
NAGA: harvesting, searching and ranking knowledge.
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2008

Fast logistic regression for text categorization with variable-length n-grams.
Proceedings of the 14th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2008

NAGA: Searching and Ranking Knowledge.
Proceedings of the 24th International Conference on Data Engineering, 2008

2006
Transductive Learning for Text Classification Using Explicit Knowledge Models.
Proceedings of the Knowledge Discovery in Databases: PKDD 2006, 2006

Combining linguistic and statistical analysis to extract relations from web documents.
Proceedings of the Twelfth ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2006

LEILA: Learning to Extract Information by Linguistic Analysis.
Proceedings of the 2nd Workshop on Ontology Learning and Population: Bridging the Gap between Text and Knowledge@COLING/ACL 2006, 2006


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