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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 2026Show all

4 papers · 1 filter

cs.LG2026

AMNESIA: A Large Scale Medical Unlearning Benchmark Suite with Disease-Informed Analysis

Saeedeh Davoudi, Reihaneh Iranmanesh, Ophir Frieder +1

Medical knowledge is continuously evolving. This creates a need to update or selectively forget information encoded in already-trained medical LLMs. Machine unlearning aims to remo…

cs.CL2026

TARAZ: Persian Short-Answer Question Benchmark for Cultural Evaluation of Language Models

Reihaneh Iranmanesh, Saeedeh Davoudi, Pasha Abrishamchian +2

This paper presents a comprehensive evaluation framework for assessing the cultural competence of large language models (LLMs) in Persian. Existing Persian cultural benchmarks rely…

cs.IR2026

A Picture of Agentic Search

Francesca Pezzuti, Ophir Frieder, Fabrizio Silvestri +2

With automated systems increasingly issuing search queries alongside humans, Information Retrieval (IR) faces a major shift. Yet IR remains human-centred, with systems, evaluation…

cs.IR2026

DRAMA: Domain Retrieval using Adaptive Module Allocation

Pranav Kasela, Marco Braga, Ophir Frieder +3

Neural models are increasingly used in Web-scale Information Retrieval (IR). However, relying on these models introduces substantial computational and energy requirements, leading…

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