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Timothy Leffel

2 papers hereh-index 9308 citations14 works total

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

author position
  • middle author2

Across the 2 of 2 papers where every author was matched, so the position is known.

fields
  • cs.CL2
same name
  • Timothy Leffel — 1 paper

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

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collaborators
Showing cs.CLShow all

2 papers · 1 filter

cs.CL2024

Leveraging LLMs for Dialogue Quality Measurement

Jinghan Jia, Abi Komma, Timothy Leffel +5

In task-oriented conversational AI evaluation, unsupervised methods poorly correlate with human judgments, and supervised approaches lack generalization. Recent advances in large l…

cs.CL2023

Toward More Accurate and Generalizable Evaluation Metrics for Task-Oriented Dialogs

Abishek Komma, Nagesh Panyam Chandrasekarasastry, Timothy Leffel +4

Measurement of interaction quality is a critical task for the improvement of spoken dialog systems. Existing approaches to dialog quality estimation either focus on evaluating the…

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