Christophe Van Gysel

According to our database, Christophe Van Gysel authored at least 28 papers between 2015 and 2024.

Collaborative distances:

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

2024

Server-side rescoring of spoken entity-centric knowledge queries for virtual assistants.

Youyuan Zhang, Sashank Gondala, Thiago Fraga-Silva, Christophe Van Gysel

Int. J. Speech Technol., June, 2024

Contextualization of ASR with LLM using phonetic retrieval-based augmentation.

Zhihong Lei, Xingyu Na, Mingbin Xu, Ernest Pusateri, Christophe Van Gysel, Yuanyuan Zhang, Shiyi Han, Zhen Huang

CoRR, 2024

Transformer-based Model for ASR N-Best Rescoring and Rewriting.

Iwen E. Kang, Christophe Van Gysel, Man-Hung Siu

CoRR, 2024

Synthetic Query Generation using Large Language Models for Virtual Assistants.

Sonal Sannigrahi, Thiago Fraga-Silva, Youssef Oualil, Christophe Van Gysel

Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2024

2023

Modeling Spoken Information Queries for Virtual Assistants: Open Problems, Challenges and Opportunities.

Christophe Van Gysel

Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2023

2022

Space-Efficient Representation of Entity-centric Query Language Models.

Christophe Van Gysel, Mirko Hannemann, Ernest Pusateri, Youssef Oualil, Ilya Oparin

Proceedings of the 23rd Annual Conference of the International Speech Communication Association, 2022

2021

A Discriminative Entity-Aware Language Model for Virtual Assistants.

Mandana Saebi, Ernest Pusateri, Aaksha Meghawat, Christophe Van Gysel

Proceedings of the 22nd Annual Conference of the International Speech Communication Association, Interspeech 2021, Brno, Czechia, August 30, 2021

Error-Driven Pruning of Language Models for Virtual Assistants.

Sashank Gondala, Lyan Verwimp, Ernest Pusateri, Manos Tsagkias, Christophe Van Gysel

Proceedings of the IEEE International Conference on Acoustics, 2021

2020

Predicting Entity Popularity to Improve Spoken Entity Recognition by Virtual Assistants.

Christophe Van Gysel, Manos Tsagkias, Ernest Pusateri, Ilya Oparin

Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, 2020

2019

Connecting and Comparing Language Model Interpolation Techniques.

Ernest Pusateri, Christophe Van Gysel, Rami Botros, Sameer Badaskar, Mirko Hannemann, Youssef Oualil, Ilya Oparin

Proceedings of the 20th Annual Conference of the International Speech Communication Association, 2019

2018

Neural Vector Spaces for Unsupervised Information Retrieval.

Christophe Van Gysel, Maarten de Rijke, Evangelos Kanoulas

ACM Trans. Inf. Syst., 2018

Pytrec_eval: An Extremely Fast Python Interface to trec_eval.

Christophe Van Gysel, Maarten de Rijke

Proceedings of the 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, 2018

Studying Topical Relevance with Evidence-based Crowdsourcing.

Oana Inel, Giannis Haralabopoulos, Dan Li, Christophe Van Gysel, Zoltán Szlávik, Elena Simperl, Evangelos Kanoulas, Lora Aroyo

Proceedings of the 27th ACM International Conference on Information and Knowledge Management, 2018

Mix 'n Match: Integrating Text Matching and Product Substitutability within Product Search.

Christophe Van Gysel, Maarten de Rijke, Evangelos Kanoulas

Proceedings of the 27th ACM International Conference on Information and Knowledge Management, 2018

2017

Remedies against the Vocabulary Gap in Information Retrieval.

Christophe Van Gysel

CoRR, 2017

Semantic Entity Retrieval Toolkit.

Christophe Van Gysel, Maarten de Rijke, Evangelos Kanoulas

CoRR, 2017

ILPS at TREC 2017 Common Core Track.

Christophe Van Gysel, Dan Li, Evangelos Kanoulas

Proceedings of The Twenty-Sixth Text REtrieval Conference, 2017

TREC 2017 Common Core Track Overview.

James Allan, Donna Harman, Evangelos Kanoulas, Dan Li, Christophe Van Gysel, Ellen M. Voorhees

Proceedings of The Twenty-Sixth Text REtrieval Conference, 2017

Neural Networks for Information Retrieval.

Tom Kenter, Alexey Borisov, Christophe Van Gysel, Mostafa Dehghani, Maarten de Rijke, Bhaskar Mitra

Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2017

Structural Regularities in Text-based Entity Vector Spaces.

Christophe Van Gysel, Maarten de Rijke, Evangelos Kanoulas

Proceedings of the ACM SIGIR International Conference on Theory of Information Retrieval, 2017

Pyndri: A Python Interface to the Indri Search Engine.

Christophe Van Gysel, Evangelos Kanoulas, Maarten de Rijke

Proceedings of the Advances in Information Retrieval, 2017

Reply With: Proactive Recommendation of Email Attachments.

Christophe Van Gysel, Bhaskar Mitra, Matteo Venanzi, Roy Rosemarin, Grzegorz Kukla, Piotr Grudzien, Nicola Cancedda

Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, 2017

2016

Unsupervised, Efficient and Semantic Expertise Retrieval.

Christophe Van Gysel, Maarten de Rijke, Marcel Worring

Proceedings of the 25th International Conference on World Wide Web, 2016

Lexical Query Modeling in Session Search.

Christophe Van Gysel, Evangelos Kanoulas, Maarten de Rijke

Proceedings of the 2016 ACM on International Conference on the Theory of Information Retrieval, 2016

Learning Latent Vector Spaces for Product Search.

Christophe Van Gysel, Maarten de Rijke, Evangelos Kanoulas

Proceedings of the 25th ACM International Conference on Information and Knowledge Management, 2016

2015

Garbage modeling for on-device speech recognition.

Christophe Van Gysel, Leonid Velikovich, Ian McGraw, Françoise Beaufays

Proceedings of the 16th Annual Conference of the International Speech Communication Association, 2015

Determining the Presence of Political Parties in Social Circles.

Christophe Van Gysel, Bart Goethals, Maarten de Rijke

Proceedings of the Ninth International Conference on Web and Social Media, 2015

Semantic Entities.

Christophe Van Gysel, Maarten de Rijke, Marcel Worring

Proceedings of the Eighth Workshop on Exploiting Semantic Annotations in Information Retrieval, 2015