no code implementations • EMNLP 2020 • Yosi Mass, Haggai Roitman
We describe a weakly-supervised method for training deep learning models for the task of ad-hoc document retrieval.
no code implementations • 3 Oct 2022 • Haggai Roitman
Search engine configuration can be quite difficult for inexpert developers.
no code implementations • 6 Jul 2022 • Haggai Roitman, Uriel Singer, Yotam Eshel, Alexander Nus, Eliyahu Kiperwasser
For a given product description, our goal is to generate questions that reflect potential user information needs that are either missing or not well covered in the description.
1 code implementation • 12 Jun 2022 • Uriel Singer, Haggai Roitman, Ido Guy, Kira Radinsky
A common approach employed by most previous works is to apply a layer that aggregates information from the historical neighbors of a node.
1 code implementation • 18 Oct 2021 • Uriel Singer, Haggai Roitman, Yotam Eshel, Alexander Nus, Ido Guy, Or Levi, Idan Hasson, Eliyahu Kiperwasser
In e-commerce, the watchlist enables users to track items over time and has emerged as a primary feature, playing an important role in users' shopping journey.
no code implementations • 4 May 2021 • Yotam Eshel, Or Levi, Haggai Roitman, Alexander Nus
Predicting a proper size for an item to recommend is an important personalization challenge, and is being studied in this work.
1 code implementation • EMNLP 2020 • Jatin Ganhotra, Haggai Roitman, Doron Cohen, Nathaniel Mills, Chulaka Gunasekara, Yosi Mass, Sachindra Joshi, Luis Lastras, David Konopnicki
A frequent pattern in customer care conversations is the agents responding with appropriate webpage URLs that address users' needs.
no code implementations • EMNLP 2020 • Kshitij Fadnis, Nathaniel Mills, Jatin Ganhotra, Haggai Roitman, Gaurav Pandey, Doron Cohen, Yosi Mass, Shai Erera, Chulaka Gunasekara, Danish Contractor, Siva Patel, Q. Vera Liao, Sachindra Joshi, Luis Lastras, David Konopnicki
Customer support agents play a crucial role as an interface between an organization and its end-users.
no code implementations • ACL 2020 • Yosi Mass, Boaz Carmeli, Haggai Roitman, David Konopnicki
The two models match user queries to FAQ answers and questions, respectively.
no code implementations • 10 Feb 2020 • Odellia Boni, Guy Feigenblat, Doron Cohen, Haggai Roitman, David Konopnicki
Researchers and students face an explosion of newly published papers which may be relevant to their work.
no code implementations • IJCNLP 2019 • Shai Erera, Michal Shmueli-Scheuer, Guy Feigenblat, Ora Peled Nakash, Odellia Boni, Haggai Roitman, Doron Cohen, Bar Weiner, Yosi Mass, Or Rivlin, Guy Lev, Achiya Jerbi, Jonathan Herzig, Yufang Hou, Charles Jochim, Martin Gleize, Francesca Bonin, David Konopnicki
We present a novel system providing summaries for Computer Science publications.
no code implementations • 19 Aug 2019 • Yosi Mass, Haggai Roitman, Shai Erera, Or Rivlin, Bar Weiner, David Konopnicki
We study the use of BERT for non-factoid question-answering, focusing on the passage re-ranking task under varying passage lengths.
no code implementations • WS 2019 • Edward Moroshko, Guy Feigenblat, Haggai Roitman, David Konopnicki
We suggest a new idea of Editorial Network - a mixed extractive-abstractive summarization approach, which is applied as a post-processing step over a given sequence of extracted sentences.
Ranked #34 on
Abstractive Text Summarization
on CNN / Daily Mail
no code implementations • 27 Feb 2019 • Haggai Roitman, Avigdor Gal, Louiqa Raschid
Advances in Web technology enable personalization proxies that assist users in satisfying their complex information monitoring and aggregation needs through the repeated querying of multiple volatile data sources.
no code implementations • 27 Feb 2019 • Haggai Roitman
This work presents a general query term weighting approach based on query performance prediction (QPP).
no code implementations • 1 Nov 2018 • Haggai Roitman, Guy Feigenblat, David Konopnicki, Doron Cohen, Odellia Boni
We propose Dual-CES -- a novel unsupervised, query-focused, multi-document extractive summarizer.
Extractive Summarization
Query-Based Extractive Summarization