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researcher

D. Bikel

20 papers hereh-index 2020.6k citations69 works total

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

author position
  • first author1
  • middle author7
  • last author8

Across the 16 of 20 papers where every author was matched, so the position is known.

fields
  • cs.CL13
  • cs.AI2
  • cs.LG2
  • cmp-lg1
  • cs.CV1
  • cs.SD1

identity via Semantic Scholar / OpenAlex

activity
19982026
most citedLlama 2: Open Foundation and Fine-Tuned Chat Models

2.7k citations · 2.7k across the 19 of their papers we have counts for

collaborators
Showing cs.AIShow all

2 papers · 1 filter

cs.AI2026

Recalling Too Well: Sycophancy Evaluation and Mitigation in Memory-Augmented Models

Shelly Bensal, Axel Magnuson, Aparna Balagopalan +1

Persistent memory systems promise to make LLMs more helpful by storing user beliefs over time. We show they also make models less correct by amplifying sycophancy, wherein models p…

cs.AI2026

The Price of Agreement: Measuring LLM Sycophancy in Agentic Financial Applications

Zhenyu Zhao, Aparna Balagopalan, Adi Agrawal +3

Given the increased use of LLMs in financial systems today, it becomes important to evaluate the safety and robustness of such systems. One failure mode that LLMs frequently displa…

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