activity
20212024
most citedMaking a MIRACL: Multilingual Information Retrieval Across a Continuum of Languages

12 citations · 16 across the 9 of their papers we have counts for

collaborators

9 papers

cs.CL2024

EWEK-QA: Enhanced Web and Efficient Knowledge Graph Retrieval for Citation-based Question Answering Systems

Mohammad Dehghan, Mohammad Ali Alomrani, Sunyam Bagga +12

The emerging citation-based QA systems are gaining more attention especially in generative AI search applications. The importance of extracted knowledge provided to these systems i…

cs.CL2024

CHARP: Conversation History AwaReness Probing for Knowledge-grounded Dialogue Systems

Abbas Ghaddar, David Alfonso-Hermelo, Philippe Langlais +3

In this work, we dive deep into one of the popular knowledge-grounded dialogue benchmarks that focus on faithfulness, FaithDial. We show that a significant portion of the FaithDial…

cs.CL2024

EUROPA: A Legal Multilingual Keyphrase Generation Dataset

Olivier Salaün, Frédéric Piedboeuf, Guillaume Le Berre +2

Keyphrase generation has primarily been explored within the context of academic research articles, with a particular focus on scientific domains and the English language. In this w…

cs.CL2023★ 1 cited

"Knowing When You Don't Know": A Multilingual Relevance Assessment Dataset for Robust Retrieval-Augmented Generation

Nandan Thakur, Luiz Bonifacio, Xinyu Zhang +8

Retrieval-Augmented Generation (RAG) grounds Large Language Model (LLM) output by leveraging external knowledge sources to reduce factual hallucinations. However, prior work lacks…

cs.DL2023

The state of OAI-PMH repositories in Canadian Universities

Frédéric Piedboeuf, Guillaume Le Berre, David Alfonso-Hermelo +2

This article presents a study of the current state of Universities Institutional Repositories (UIRs) in Canada. UIRs are vital to sharing information and documents, mainly Electron…

cs.IR2023

Evaluating Embedding APIs for Information Retrieval

Ehsan Kamalloo, Xinyu Zhang, Odunayo Ogundepo +4

The ever-increasing size of language models curtails their widespread availability to the community, thereby galvanizing many companies into offering access to large language model…

cs.IR2023★ 3 cited

Simple Yet Effective Neural Ranking and Reranking Baselines for Cross-Lingual Information Retrieval

Jimmy Lin, David Alfonso-Hermelo, Vitor Jeronymo +8

The advent of multilingual language models has generated a resurgence of interest in cross-lingual information retrieval (CLIR), which is the task of searching documents in one lan…

cs.IR2022★ 12 cited

Making a MIRACL: Multilingual Information Retrieval Across a Continuum of Languages

Xinyu Zhang, Nandan Thakur, Odunayo Ogundepo +6

MIRACL (Multilingual Information Retrieval Across a Continuum of Languages) is a multilingual dataset we have built for the WSDM 2023 Cup challenge that focuses on ad hoc retrieval…

cs.CL2021

NATURE: Natural Auxiliary Text Utterances for Realistic Spoken Language Evaluation

David Alfonso-Hermelo, Ahmad Rashid, Abbas Ghaddar +2

Slot-filling and intent detection are the backbone of conversational agents such as voice assistants, and are active areas of research. Even though state-of-the-art techniques on p…