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Sagar Kumar

3 papers hereh-index 1104 citations6 works total

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

author position
  • first author2
  • middle author1

Across the 3 of 3 papers where every author was matched, so the position is known.

fields
  • cs.AI2
  • cs.CL1
same name
  • Sagar Kumar — 3 papers, h 3
  • Sagar Kumar — 2 papers, h 7

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

collaborators

3 papers

cs.AI2026

Beyond Static Leaderboards: Predictive Validity for the Evaluation of LLM Agents

Dhaval C. Patel, Kaoutar El Maghraoui, Shuxin Lin +58

Agent benchmarks are growing fast, but no single benchmark touches more than four or five of the dimensions that deployment exposes. This paper aggregates the largest coordinated d…

cs.CL2026

Failure of contextual invariance in large language models

Sagar Kumar, Ariel Flint, Luca Maria Aiello +1

Standard evaluation practices assume that large language model (LLM) outputs are stable when prompts are embedded in contextually equivalent discourses. Here, we test this assumpti…

cs.AI2026

Synthetic Scenario Generation for Evaluation of Industry 4.0 Agents

Sagar Chethan Kumar, Rohith Kanathur, Dhaval Patel +1

Industrial agent benchmarks require realistic evaluation scenarios that integrate telemetry, failure modes, maintenance records, and domain standards. However, existing benchmarks…

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