activity
20242026
collaborators
Showing cs.IRShow all

6 papers · 1 filter

cs.IR2026

Granite Embedding Multilingual R2 Models

Parul Awasthy, Aashka Trivedi, Yushu Yang +14

We introduce the multilingual Granite Embedding R2 models, a family of encoder-based embedding models for enterprise-scale dense retrieval across 200+ languages. Extending our Engl…

cs.IR2026

Influence Guided Sampling for Domain Adaptation of Text Retrievers

Meet Doshi, Vishwajeet Kumar, Yulong Li +1

General-purpose open-domain dense retrieval systems are usually trained with a large, eclectic mix of corpora and search tasks. How should these diverse corpora and tasks be sample…

cs.IR2025

Benchmarking and Building Zero-Shot Hindi Retrieval Model with Hindi-BEIR and NLLB-E5

Arkadeep Acharya, Rudra Murthy, Vishwajeet Kumar +1

Given the large number of Hindi speakers worldwide, there is a pressing need for robust and efficient information retrieval systems for Hindi. Despite ongoing research, comprehensi…

cs.IR2025

Granite Embedding Models

Parul Awasthy, Aashka Trivedi, Yulong Li +19

We introduce the Granite Embedding models, a family of encoder-based embedding models designed for retrieval tasks, spanning dense-retrieval and sparse retrieval architectures, wit…

cs.IR2024

Mistral-SPLADE: LLMs for better Learned Sparse Retrieval

Meet Doshi, Vishwajeet Kumar, Rudra Murthy +2

Learned Sparse Retrievers (LSR) have evolved into an effective retrieval strategy that can bridge the gap between traditional keyword-based sparse retrievers and embedding-based de…

cs.IR2024

Hindi-BEIR : A Large Scale Retrieval Benchmark in Hindi

Arkadeep Acharya, Rudra Murthy, Vishwajeet Kumar +1

Given the large number of Hindi speakers worldwide, there is a pressing need for robust and efficient information retrieval systems for Hindi. Despite ongoing research, there is a…