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researcher

O. Frieder

30 papers hereh-index 5113.7k citations596 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author1
  • middle author12
  • last author17

Across the 30 of 30 papers where every author was matched, so the position is known.

fields
  • cs.IR19
  • cs.CL5
  • cs.LG5
  • cond-mat.str-el1

identity via Semantic Scholar / OpenAlex

activity
20142026
most citedExpansion via Prediction of Importance with Contextualization

72 citations · 328 across the 29 of their papers we have counts for

collaborators
Showing 2025Show all

3 papers · 1 filter

cs.CL2025★ 27 cited

Dagstuhl Perspectives Workshop 24352 -- Conversational Agents: A Framework for Evaluation (CAFE): Manifesto

Christine Bauer, Li Chen, Nicola Ferro +19

During the workshop, we deeply discussed what CONversational Information ACcess (CONIAC) is and its unique features, proposing a world model abstracting it, and defined the Convers…

cs.LG2025★ 1 cited

Scaling Electronic Health Record Foundation Models for Population Health Management

Liwen Sun, Hao-Ren Yao, Ophir Frieder +2

Population health management requires scalable methods to identify individuals at risk of chronic diseases such as cardiovascular conditions and cancer, yet existing approaches rel…

cs.IR2025

GRIT: Graph-based Recall Improvement for Task-oriented E-commerce Queries

Hrishikesh Kulkarni, Surya Kallumadi, Sean MacAvaney +2

Many e-commerce search pipelines have four stages, namely: retrieval, filtering, ranking, and personalized-reranking. The retrieval stage must be efficient and yield high recall be…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.