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researcher

L. Ungar

26 papers hereh-index 7927.6k citations446 works total

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

author position
  • middle author13
  • last author13

Across the 26 of 26 papers where every author was matched, so the position is known.

fields
  • cs.CL15
  • cs.LG3
  • cs.AI2
  • cs.HC2
  • cs.SI2
  • cs.IR1

identity via Semantic Scholar / OpenAlex

activity
20092026
most citedProbabilistic Models for Unified Collaborative and Content-Based Recommendation in Sparse-Data Environments

443 citations · 554 across the 16 of their papers we have counts for

collaborators
Showing cs.LGShow all

3 papers · 1 filter

cs.LG2026

Correctness-Optimized Residual Activation Lens (CORAL): Transferrable and Calibration-Aware Inference-Time Steering

Miranda Muqing Miao, Young-Min Cho, Lyle Ungar

Large language models (LLMs) exhibit persistent miscalibration, especially after instruction tuning and preference alignment. Modified training objectives can improve calibration,…

cs.LG2020★ 14 cited

Generalized SHAP: Generating multiple types of explanations in machine learning

Dillon Bowen, Lyle Ungar

Many important questions about a model cannot be answered just by explaining how much each feature contributes to its output. To answer a broader set of questions, we generalize a…

cs.LG2009★ 1 cited

Transfer Learning Using Feature Selection

Paramveer S. Dhillon, Dean Foster, Lyle Ungar

We present three related ways of using Transfer Learning to improve feature selection. The three methods address different problems, and hence share different kinds of information…

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