Eliciting Matters - Controlling Skyline Sizes by Incremental Integration of User Preferences. - Wolf-Tilo Balke; Ulrich Güntzer; Christoph Lofi (DASFAA, 2007)

User Interaction Support for Incremental Refinement of Preference-Based Queries. - Wolf-Tilo Balke; Ulrich Güntzer; Christoph Lofi (RCIS, 2007)

A Model for Competence Gap Analysis. - Juri Luca De Coi; Eelco Herder; Arne Wolf Koesling; Christoph Lofi; Daniel Olmedilla; Odysseas Papapetrou; Wolf Siberski (WEBIST (3), 2007)

Incremental Trade-Off Management for Preference-Based Queries. - Wolf-Tilo Balke; Ulrich Güntzer; Christoph Lofi (Int. J. Comput. Sci. Appl., 2007)

Efficiently performing consistency checks for multi-dimensional preference trade-offs. - Christoph Lofi; Wolf-Tilo Balke; Ulrich Güntzer (RCIS, 2008)

Consistency Check Algorithms for Multi-Dimensional Preference Trade-Offs. - Christoph Lofi; Wolf-Tilo Balke; Ulrich Güntzer (Int. J. Comput. Sci. Appl., 2008)

Efficient Skyline Refinement using Trade-Offs. - Christoph Lofi; Wolf-Tilo Balke; Ulrich Güntzer (RCIS, 2009)

Efficient skyline refinement using trade-offs respecting don't care attributes. - Christoph Lofi; Wolf-Tilo Balke (Int. J. Comput. Sci. Appl., 2009)

Highly Scalable Multiprocessing Algorithms for Preference-Based Database Retrieval. - Joachim Selke; Christoph Lofi; Wolf-Tilo Balke (DASFAA (2), 2010)

Efficient computation of trade-off skylines. - Christoph Lofi; Ulrich Güntzer; Wolf-Tilo Balke (EDBT, 2010)

Preference Trade-Offs - Towards Manageable Skylines. - Christoph Lofi; Wolf-Tilo Balke (Grundlagen von Datenbanken, 2010)

Mobile Product Browsing Using Bayesian Retrieval. - Christoph Lofi; Christian Nieke; Wolf-Tilo Balke (CEC, 2010)

Choosing the right thing: Cooperative trade-off enhanced skyline queries. - Christoph Lofi (ICDE Workshops, 2011)

Will I Like It? Providing Product Overviews Based on Opinion Excerpts. - Silviu Homoceanu; Michael Loster; Christoph Lofi; Wolf-Tilo Balke (CEC, 2011)

Eliciting Customer Wishes Using Example-Based Heuristics in E-Commerce Applications. - Christoph Lofi; Wolf-Tilo Balke; Ulrich Güntzer (CEC, 2011)

Choosing the right thing: cooperative trade-off enhanced skyline queries. - Christoph Lofi (2011)

Malleability-Aware Skyline Computation on Linked Open Data. - Christoph Lofi; Ulrich Güntzer; Wolf-Tilo Balke (DASFAA (2), 2012)

iParticipate: Automatic Tweet Generation from Local Government Data. - Christoph Lofi; Ralf Krestel (DASFAA (2), 2012)

Information Extraction Meets Crowdsourcing: A Promising Couple. - Christoph Lofi; Joachim Selke; Wolf-Tilo Balke (Datenbank-Spektrum, 2012)

Equivalence Heuristics for Malleability-Aware Skylines. - Christoph Lofi; Wolf-Tilo Balke; Ulrich Güntzer (J. Comput. Sci. Eng., 2012)

Pushing the Boundaries of Crowd-enabled Databases with Query-driven Schema Expansion. - Joachim Selke; Christoph Lofi; Wolf-Tilo Balke (Proc. VLDB Endow., 2012)

Just ask a human? - Controlling Quality in Relational Similarity and Analogy Processing using the Crowd. - Christoph Lofi (BTW Workshops, 2013)

Skyline queries in crowd-enabled databases. - Christoph Lofi; Kinda El Maarry; Wolf-Tilo Balke (EDBT, 2013)

Skyline Queries over Incomplete Data - Error Models for Focused Crowd-Sourcing. - Christoph Lofi; Kinda El Maarry; Wolf-Tilo Balke (ER, 2013)

Modeling Analogies for Human-Centered Information Systems. - Christoph Lofi; Christian Nieke (SocInfo, 2013)

Analogy Queries in Information Systems - A New Challenge. - Christoph Lofi (J. Inf. Knowl. Manag., 2013)

Intelligent Information Processing - Chances of Crowdsourcing (NII Shonan Meeting 2013-15). - Wolf-Tilo Balke; Seung-won Hwang; Takahiro Hara; Christoph Lofi (NII Shonan Meet. Rep., 2013)

On Skyline Queries and How to Choose from Pareto Sets. - Christoph Lofi; Wolf-Tilo Balke (Advanced Query Processing (1), 2013)

Towards Mobile Sensor-Aware Crowdsourcing: Architecture, Opportunities and Challenges. - Jiyin He; Kai Kunze; Christoph Lofi; Sanjay Kumar Madria; Stephan Sigg (DASFAA Workshops, 2014)

Discriminating Rhetorical Analogies in Social Media. - Christoph Lofi; Christian Nieke; Nigel Collier (EACL, 2014)

Design Patterns for Hybrid Algorithmic-Crowdsourcing Workflows. - Christoph Lofi; Kinda El Maarry (CBI (1), 2014)

Exploiting Perceptual Similarity: Privacy-Preserving Cooperative Query Personalization. - Christoph Lofi; Christian Nieke (WISE (1), 2014)

"I would like to watch something like 'The Terminator'..." Cooperative Query Personalization Based on Perceptual Similarity. - Christoph Lofi; Christian Nieke (EDBT, 2015)

Exploiting Social Judgements in Big Data Analytics. - Christoph Lofi; Philipp Wille (LWA, 2015)

Towards Narrative Information Systems. - Philipp Wille; Christoph Lofi; Wolf-Tilo Balke (WAIM, 2015)

Crowdsourcing for Query Processing on Web Data: A Case Study on the Skyline Operator. - Kinda El Maarry; Christoph Lofi; Wolf-Tilo Balke (J. Comput. Inf. Technol., 2015)

Measuring Semantic Similarity and Relatedness with Distributional and Knowledge-based Approaches. - Christoph Lofi (Inf. Media Technol., 2015)

Crowdsourcing Twitter annotations to identify first-hand experiences of prescription drug use. - Nestor Alvaro; Mike Conway; Son Doan; Christoph Lofi; John P. Overington; Nigel Collier (J. Biomed. Informatics, 2015)

Benchmarking Semantic Capabilities of Analogy Querying Algorithms. - Christoph Lofi; Athiq Ahamed; Pratima Kulkarni; Ravi Thakkar (DASFAA (1), 2016)

Scalable Mind-Wandering Detection for MOOCs: A Webcam-Based Approach. - Yue Zhao 001; Christoph Lofi; Claudia Hauff (EC-TEL, 2017)

Facet Embeddings for Explorative Analytics in Digital Libraries. - Sepideh Mesbah; Kyriakos Fragkeskos; Christoph Lofi; Alessandro Bozzon; Geert-Jan Houben (TPDL, 2017)

Semantic Annotation of Data Processing Pipelines in Scientific Publications. - Sepideh Mesbah; Kyriakos Fragkeskos; Christoph Lofi; Alessandro Bozzon; Geert-Jan Houben (ESWC (1), 2017)

Memorability of Semantically Grouped Online Reviews. - Mengmeng Ye; Christoph Lofi; Nava Tintarev (SEMANTiCS (Posters & Demos), 2017)

Semantic Query Processing: Estimating Relational Purity. - Jan-Christoph Kalo; Christoph Lofi; René Pascasl Maseli; Wolf-Tilo Balke (LWDA, 2017)

Towards Analogy-based Recommendation: Benchmarking of Perceived Analogy Semantics. - Christoph Lofi; Nava Tintarev (ComplexRec@RecSys, 2017)

Sequences of Diverse Song Recommendations: An Exploratory Study in a Commercial System. - Nava Tintarev; Christoph Lofi; Cynthia C. S. Liem (UMAP, 2017)

Certificate Achievement Unlocked: How Does MOOC Learners' Behaviour Change? - Yue Zhao 001; Dan Davis; Guanliang Chen; Christoph Lofi; Claudia Hauff; Geert-Jan Houben (UMAP (Adjunct Publication), 2017)

Describing Data Processing Pipelines in Scientific Publications for Big Data Injection. - Sepideh Mesbah; Alessandro Bozzon; Christoph Lofi; Geert-Jan Houben (SWM@WSDM, 2017)

Concept Focus: Semantic Meta-Data for Describing MOOC Content. - Sepideh Mesbah; Guanliang Chen; Manuel Valle Torre; Alessandro Bozzon; Christoph Lofi; Geert-Jan Houben (EC-TEL, 2018)

Can I Have a Mooc2Go, Please? On the Viability of Mobile vs. Stationary Learning. - Yue Zhao 001; Tarmo Robal; Christoph Lofi; Claudia Hauff (EC-TEL, 2018)

IntelliEye: Enhancing MOOC Learners' Video Watching Experience through Real-Time Attention Tracking. - Tarmo Robal; Yue Zhao 001; Christoph Lofi; Claudia Hauff (HT, 2018)

Webcam-based Attention Tracking in Online Learning: A Feasibility Study. - Tarmo Robal; Yue Zhao 001; Christoph Lofi; Claudia Hauff (IUI, 2018)

TSE-NER: An Iterative Approach for Long-Tail Entity Extraction in Scientific Publications. - Sepideh Mesbah; Christoph Lofi; Manuel Valle Torre; Alessandro Bozzon; Geert-Jan Houben (ISWC (1), 2018)

Stationary vs. Non-stationary Mobile Learning in MOOCs. - Yue Zhao 001; Tarmo Robal; Christoph Lofi; Claudia Hauff (UMAP (Adjunct Publication), 2018)

SmartPub: A Platform for Long-Tail Entity Extraction from Scientific Publications. - Sepideh Mesbah; Alessandro Bozzon; Christoph Lofi; Geert-Jan Houben (WWW (Companion Volume), 2018)

Perceptual Relational Attributes: Navigating and Discovering Shared Perspectives from User-Generated Reviews. - Christoph Lofi; Manuel Valle Torre; Mengmeng Ye (BTW, 2019)

Training Data Augmentation for Detecting Adverse Drug Reactions in User-Generated Content. - Sepideh Mesbah; Jie Yang 028; Robert-Jan Sips; Manuel Valle Torre; Christoph Lofi; Alessandro Bozzon; Geert-Jan Houben (EMNLP/IJCNLP (1), 2019)

Coner: A Collaborative Approach for Long-Tail Named Entity Recognition in Scientific Publications. - Daniel Vliegenthart; Sepideh Mesbah; Christoph Lofi; Akiko Aizawa; Alessandro Bozzon (TPDL, 2019)

Evaluating Neural Text Simplification in the Medical Domain. - Laurens Van den Bercken; Robert-Jan Sips; Christoph Lofi (WWW, 2019)

REMA: Graph Embeddings-based Relational Schema Matching. - Christos Koutras; Marios Fragkoulis; Asterios Katsifodimos; Christoph Lofi (EDBT/ICDT Workshops, 2020)

Microtask Crowdsourcing for Music Score Transcriptions: An Experiment with Error Detection. - Ioannis Petros Samiotis; Sihang Qiu; Andrea Mauri 001; Cynthia C. S. Liem; Christoph Lofi; Alessandro Bozzon (ISMIR, 2020)

LOREM: Language-consistent Open Relation Extraction from Unstructured Text. - Tom Harting; Sepideh Mesbah; Christoph Lofi (WWW, 2020)

Exploring the Music Perception Skills of Crowd Workers. - Ioannis Petros Samiotis; Sihang Qiu; Christoph Lofi; Jie Yang 028; Ujwal Gadiraju; Alessandro Bozzon (HCOMP, 2021)

Valentine: Evaluating Matching Techniques for Dataset Discovery. - Christos Koutras; George Siachamis; Andra Ionescu; Kyriakos Psarakis; Jerry Brons; Marios Fragkoulis; Christoph Lofi; Angela Bonifati; Asterios Katsifodimos (ICDE, 2021)

What do You Mean? Interpreting Image Classification with Crowdsourced Concept Extraction and Analysis. - Agathe Balayn; Panagiotis Soilis; Christoph Lofi; Jie Yang 028; Alessandro Bozzon (WWW, 2021)

Managing bias and unfairness in data for decision support: a survey of machine learning and data engineering approaches to identify and mitigate bias and unfairness within data management and analytics systems. - Agathe Balayn; Christoph Lofi; Geert-Jan Houben (VLDB J., 2021)

How can Explainability Methods be Used to Support Bug Identification in Computer Vision Models? - Agathe Balayn; Natasa Rikalo; Christoph Lofi; Jie Yang 028; Alessandro Bozzon (CHI, 2022)

Scriptoria: A Crowd-powered Music Transcription System. - Ioannis Petros Samiotis; Christoph Lofi; Shaad Alaka; Cynthia C. S. Liem; Alessandro Bozzon (WWW (Companion Volume), 2022)

An Analysis of Music Perception Skills on Crowdsourcing Platforms. - Ioannis Petros Samiotis; Sihang Qiu; Christoph Lofi; Jie Yang 028; Ujwal Gadiraju; Alessandro Bozzon (Frontiers Artif. Intell., 2022)

On the Popularity of Classical Music Composers on Community-Driven Platforms. - Ioannis Petros Samiotis; Andrea Mauri 001; Christoph Lofi; Alessandro Bozzon (ICWE, 2023)

Crowd's Performance on Temporal Activity Detection of Musical Instruments in Polyphonic Music. - Ioannis Petros Samiotis; Christoph Lofi; Alessandro Bozzon (ISMIR, 2023)

Relationships between geo-spatial features and COVID-19 hospitalisations revealed by machine learning models and SHAP values. - Lixia Chu; Jeroen Nelen; Alessandro Crivellari; Dainius Masiliunas; Carola Hein; Christoph Lofi (Int. J. Digit. Earth, 2024)