Publications

Thorben Funke, Megha Khosla, Avishek Anand (2021). Zorro: Valid, Sparse, and Stable Explanations in Graph Neural Networks. CoRR.

PDF

Jaspreet Singh, Megha Khosla, Avishek Anand (2021). Valid Explanations for Learning to Rank Models. ACM SIGIR International Conference on the Theory of Information Retrieval (ICTIR).

PDF

Maximilian Idahl, Lijun Lyu, Ujwal Gadiraju, Avishek Anand (2021). Towards Benchmarking the Utility of Explanations for Model Debugging. CoRR.

PDF

Michael Völske, Alexander Bondarenko, Maik Fröbe, Matthias Hagen, Benno Stein, Jaspreet Singh, Avishek Anand (2021). Towards Axiomatic Explanations for Neural Ranking Models. ACM SIGIR International Conference on the Theory of Information Retrieval (ICTIR).

PDF

Megha Khosla, Avishek Anand (2021). Revisiting the Auction Algorithm for Weighted Bipartite Perfect Matchings. CoRR.

PDF

Jurek Leonhardt, Koustav Rudra, Avishek Anand (2021). Learnt Sparsity for Effective and Interpretable Document Ranking. arXiv preprint arXiv:2106.12460.

PDF

Mandeep Rathee, Zijian Zhang, Thorben Funke, Megha Khosla, Avishek Anand (2021). Learnt Sparsification for Interpretable Graph Neural Networks. arXiv preprint arXiv:2106.12920.

PDF

Jurek Leonhardt, Fabian Beringer, Avishek Anand (2021). Exploiting Sentence-Level Representations for Passage Ranking. CoRR.

PDF

Zijian Zhang, Koustav Rudra, Avishek Anand (2021). Explain and Predict, and then Predict Again. WSDM ‘21, The Fourteenth ACM International Conference on Web Search and Data Mining, Virtual Event, Israel, March 8-12, 2021.

PDF DOI

Jonas Wallat, Jaspreet Singh, Avishek Anand (2021). BERTnesia: Investigating the capture and forgetting of knowledge in BERT. CoRR.

PDF

Koustav Rudra, Zeon Trevor Fernando, Avishek Anand (2021). An In-depth Analysis of Passage-Level Label Transfer for Contextual Document Ranking. CoRR.

PDF

Megha Khosla, Vinay Setty, Avishek Anand (2021). A Comparative Study for Unsupervised Network Representation Learning. IEEE Trans. Knowl. Data Eng..

PDF DOI

Rishiraj Saha Roy, Avishek Anand (2020). Question Answering over Curated and Open Web Sources.
  • Proceedings of the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR)*
.

PDF

Rishiraj Saha Roy, Avishek Anand (2020). Question Answering over Curated and Open Web Sources. ACM SIGIR International Conference on the Theory of Information Retrieval (ICTIR).

PDF

Jaspreet Singh, Avishek Anand (2020). Model agnostic interpretability of rankers via intent modelling. Proceedings of the 2020 Conference on Fairness, Accountability, and Transparency.

Koustav Rudra, Avishek Anand (2020). Distant Supervision in BERT-based Adhoc Document Retrieval. CIKM ‘20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020.

PDF DOI

Avishek Anand, Lawrence Cavedon, Matthias Hagen, Hideo Joho, Mark Sanderson, Benno Stein (2020). Dagstuhl seminar 19461 on conversational search: seminar goals and working group outcomes. SIGIR Forum.

PDF DOI

Avishek Anand, Lawrence Cavedon, Hideo Joho, Mark Sanderson, Benno Stein (2020). Conversational Search (Dagstuhl Seminar 19461). Dagstuhl Reports.

Christian Otto, Matthias Springstein, Avishek Anand, Ralph Ewerth (2020). Characterization and classification of semantic image-text relations. Int. J. Multim. Inf. Retr..

PDF DOI

Christian Otto, Matthias Springstein, Avishek Anand, Ralph Ewerth (2020). Characterization and classification of semantic image-text relations. International Journal of Multimedia Information Retrieval.

Jurek Leonhardt, Avishek Anand, Megha Khosla (2020). Boilerplate Removal using a Neural Sequence Labeling Model. Companion Proceedings of the Web Conference 2020.

Jaspreet Singh, Jonas Wallat, Avishek Anand (2020). BERTnesia: Investigating the capture and forgetting of knowledge in BERT. Proceedings of the Third BlackboxNLP Workshop on Analyzing and Interpreting Neural Networks for NLP, BlackboxNLP at EMNLP 2020, Online, November 2020.

PDF DOI

Christian Otto, Matthias Springstein, Avishek Anand, Ralph Ewerth (2019). Understanding, Categorizing and Predicting Semantic Image-Text Relations. Proceedings of the 2019 on International Conference on Multimedia Retrieval.

PDF

Besnik Fetahu, Avishek Anand, Maria Koutraki (2019). TableNet: An Approach for Determining Fine-grained Relations for Wikipedia Tables. The World Wide Web Conference.

PDF

Megha Khosla, Jurek Leonhardt, Wolfgang Nejdl, Avishek Anand (2019). Node representation learning for directed graphs. Joint European Conference on Machine Learning and Knowledge Discovery in Databases.

Maximilian Idahl, Megha Khosla, Avishek Anand (2019). Finding Interpretable Concept Spaces in Node Embeddings using Knowledge Bases. arXiv preprint arXiv:1910.05030.

Jaspreet Singh, Avishek Anand (2019). EXS: Explainable search using local model agnostic interpretability. Proceedings of the Twelfth ACM International Conference on Web Search and Data Mining.

Helge Holzmann, Avishek Anand, Megha Khosla (2019). Estimating PageRank deviations in crawled graphs. Applied Network Science.

Zijian Zhang, Jaspreet Singh, Ujwal Gadiraju, Avishek Anand (2019). Dissonance between human and machine understanding. Proceedings of the ACM on Human-Computer Interaction.

PDF

Johannes Kiesel, Arefeh Bahrami, Benno Stein, Avishek Anand, Matthias Hagen (2019). Clarifying False Memories in Voice-based Search. Proceedings of the 2019 Conference on Human Information Interaction and Retrieval.

PDF

Avishek Anand, Megha Khosla, Jaspreet Singh, Jan-Hendrik Zab, Zijian Zhang (2019). Asynchronous Training of Word Embeddings for Large Text Corpora. WSDM ‘19, The Fourteenth ACM International Conference on Web Search and Data Mining, 2019.

PDF

Zeon Trevor Fernando, Jaspreet Singh, Avishek Anand (2019). A study on the Interpretability of Neural Retrieval Models using DeepSHAP. Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval.

PDF

Megha Khosla, Vinay Setty, Avishek Anand (2019). A Comparative Study for Unsupervised Network Representation Learning. IEEE Transactions on Knowledge and Data Engineering.

Helge Holzmann, Avishek Anand, Megha Khosla (2018). What the HAK? Estimating Ranking Deviations in Incomplete Graphs. 14th International Workshop on Mining and Learning with Graphs (MLG)-Co-located with 24th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), London, UK.

Jurek Leonhardt, Avishek Anand, Megha Khosla (2018). User Fairness in Recommender Systems. Companion Proceedings of the The Web Conference 2018.

Johannes Kiesel, Arefeh Bahrami, Benno Stein, Avishek Anand, Matthias Hagen (2018). Toward voice query clarification. The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval.

Jaspreet Singh, Avishek Anand (2018). Posthoc interpretability of learning to rank models using secondary training data. arXiv preprint arXiv:1806.11330.

Avishek Anand, Kilian Bizer, Alexander Erlei, Ujwal Gadiraju, Christian Heinze, Lukas Meub, Wolfgang Nejdl, Bjoern Steinroetter (2018). Effects of Algorithmic Decision-Making and Interpretability on Human Behavior: Experiments using Crowdsourcing.. HCOMP (WIP&Demo).

Helge Holzmann, Avishek Anand, Megha Khosla (2018). Delusive pagerank in incomplete graphs. International Conference on Complex Networks and their Applications.

Vinay Setty, Abhijit Anand, Arunav Mishra, Avishek Anand (2017). Modeling event importance for ranking daily news events. Proceedings of the Tenth ACM International Conference on Web Search and Data Mining.

Besnik Fetahu, Katja Markert, Avishek Anand (2017). Fine grained citation span for references in wikipedia. arXiv preprint arXiv:1707.07278.

Helge Holzmann, Wolfgang Nejdl, Avishek Anand (2017). Exploring web archives through temporal anchor texts. Proceedings of the 2017 ACM on Web Science Conference.

Jaspreet Singh, Avishek Anand (2017). Designing Search Tasks for Archive Search. Proceedings of the 2017 Conference on Conference Human Information Interaction and Retrieval.

Patrick Ernst, Arunav Mishra, Avishek Anand, Vinay Setty (2017). Bionex: A system for biomedical news event exploration. Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval.

Helge Holzmann, Wolfgang Nejdl, Avishek Anand (2016). The Dawn of today's popular domains: A study of the archived German Web over 18 years. 2016 IEEE/ACM Joint Conference on Digital Libraries (JCDL).

Nattiya Kanhabua, Avishek Anand (2016). Temporal Information Retrieval. Proceedings of the 39th International ACM SIGIR Conference on Research and Development in Information Retrieval.

Helge Holzmann, Avishek Anand (2016). Tempas: Temporal archive search based on tags. Proceedings of the 25th International Conference Companion on World Wide Web.

Helge Holzmann, Wolfgang Nejdl, Avishek Anand (2016). On the applicability of delicious for temporal search on web archives. Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval.

Zeon Trevor Fernando, Jaspreet Singh, Avishek Anand (2016). L3S at the NTCIR-12 Temporal Information Access (Temporalia-2) Task.. NTCIR.

Jaspreet Singh, Wolfgang Nejdl, Avishek Anand (2016). History by diversity: Helping historians search news archives. Proceedings of the 2016 ACM on Conference on Human Information Interaction and Retrieval.

Besnik Fetahu, Katja Markert, Wolfgang Nejdl, Avishek Anand (2016). Finding news citations for wikipedia. Proceedings of the 25th ACM International on Conference on Information and Knowledge Management.

Avishek Anand, Jefferson Bailey (2016). Exploring the past of the web: alexandria & archive-it hackathon. Proceedings of the 8th ACM Conference on Web Science.

Jaspreet Singh, Wolfgang Nejdl, Avishek Anand (2016). Expedition: a time-aware exploratory search system designed for scholars. Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval.

Jaspreet Singh, Johannes Hoffart, Avishek Anand (2016). Discovering entities with just a little help from you. Proceedings of the 25th ACM International on Conference on Information and Knowledge Management.

Helge Holzmann, Vinay Goel, Avishek Anand (2016). Archivespark: Efficient web archive access, extraction and derivation. Proceedings of the 16th ACM/IEEE-CS on Joint Conference on Digital Libraries.

Evica Milchevski, Avishek Anand, Sebastian Michel (2015). The Sweet Spot between Inverted Indices and Metric-Space Indexing for Top-K--List Similarity Search⇤.

Besnik Fetahu, Abhijit Anand, Avishek Anand (2015). How much is Wikipedia lagging behind news?. Proceedings of the ACM Web Science Conference.

Jaspreet Singh, Abhijit Anand, Vinay Setty, Avishek Anand (2015). Exploring Long Running News Stories using Wikipedia. Proceedings of the ACM Web Science Conference.

Tuan A Tran, Claudia Niederee, Nattiya Kanhabua, Ujwal Gadiraju, Avishek Anand (2015). Balancing novelty and salience: Adaptive learning to rank entities for timeline summarization of high-impact events. Proceedings of the 24th ACM International on Conference on Information and Knowledge Management.

Besnik Fetahu, Katja Markert, Avishek Anand (2015). Automated news suggestions for populating wikipedia entity pages. Proceedings of the 24th ACM International on Conference on Information and Knowledge Management.

Avishek Anand, Ida Mele, Srikanta Bedathur, Klaus Berberich (2014). Phrase query optimization on inverted indexes. Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management.

Bibek Paudel, Avishek Anand, Klaus Berberich (2013). User-Defined Redundancy in Web Archives. Workshop on Large-Scale Distributed Systems for Information Retrieval, LSDS-IR 2013.

Stephan Seufert, Avishek Anand, Srikanta Bedathur, Gerhard Weikum (2013). Ferrari: Flexible and efficient reachability range assignment for graph indexing. Data Engineering (ICDE), 2013 IEEE 29th International Conference on.

PDF

Avishek Anand, Srikanta Bedathur, Klaus Berberich, Ralf Schenkel (2012). Index maintenance for time-travel text search. Proceedings of the 35th international ACM SIGIR conference on Research and development in information retrieval.

Avishek Anand, Srikanta Bedathur, Klaus Berberich, Ralf Schenkel (2011). Temporal index sharding for space-time efficiency in archive search. Proceedings of the 34th international ACM SIGIR conference on Research and development in Information Retrieval.

Avishek Anand, Srikanta Bedathur, Klaus Berberich, Ralf Schenkel (2010). Efficient temporal keyword search over versioned text. Proceedings of the 19th ACM international conference on Information and knowledge management.

Avishek Anand, Srikanta Bedathur, Klaus Berberich, Ralf Schenkel, Christos Tryfonopoulos (2009). EverLast: a distributed architecture for preserving the web. Proceedings of the 9th ACM/IEEE-CS joint conference on Digital libraries.