Search Results for author: Imed Zitouni

Found 5 papers, 2 papers with code

Exploring Dual Encoder Architectures for Question Answering

1 code implementation14 Apr 2022 Zhe Dong, Jianmo Ni, Daniel M. Bikel, Enrique Alfonseca, YuAn Wang, Chen Qu, Imed Zitouni

We further explore and explain why parameter sharing in projection layer significantly improves the efficacy of the dual encoders, by directly probing the embedding spaces of the two encoder towers with t-SNE algorithm.

Information Retrieval Question Answering +1

Bag of Experts Architectures for Model Reuse in Conversational Language Understanding

no code implementations NAACL 2018 Rahul Jha, Alex Marin, Suvamsh Shivaprasad, Imed Zitouni

Slot tagging, the task of detecting entities in input user utterances, is a key component of natural language understanding systems for personal digital assistants.

Domain Adaptation Natural Language Understanding

Off-policy evaluation for slate recommendation

1 code implementation NeurIPS 2017 Adith Swaminathan, Akshay Krishnamurthy, Alekh Agarwal, Miroslav Dudík, John Langford, Damien Jose, Imed Zitouni

This paper studies the evaluation of policies that recommend an ordered set of items (e. g., a ranking) based on some context---a common scenario in web search, ads, and recommendation.

Learning-To-Rank Off-policy evaluation

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