Search Results for author: Patrick Chen

Found 3 papers, 2 papers with code

Fast and Accurate Factual Inconsistency Detection Over Long Documents

1 code implementation19 Oct 2023 Barrett Martin Lattimer, Patrick Chen, Xinyuan Zhang, Yi Yang

We introduce SCALE (Source Chunking Approach for Large-scale inconsistency Evaluation), a task-agnostic model for detecting factual inconsistencies using a novel chunking strategy.

Chunking Natural Language Inference +2

Data-aware Low-Rank Compression for Large NLP Models

no code implementations1 Jan 2021 Patrick Chen, Hsiang-Fu Yu, Inderjit S Dhillon, Cho-Jui Hsieh

In this paper, we observe that the learned representation of each layer lies in a low-dimensional space.

Low-rank compression MRPC +1

Sign-OPT: A Query-Efficient Hard-label Adversarial Attack

1 code implementation ICLR 2020 Minhao Cheng, Simranjit Singh, Patrick Chen, Pin-Yu Chen, Sijia Liu, Cho-Jui Hsieh

We study the most practical problem setup for evaluating adversarial robustness of a machine learning system with limited access: the hard-label black-box attack setting for generating adversarial examples, where limited model queries are allowed and only the decision is provided to a queried data input.

Adversarial Attack Adversarial Robustness +1

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