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Patrick Chen

6 accepted papers

2025

Seeing and Seeing Through the Glass: Real and Synthetic Data for Multi-Layer Depth Estimation

ICCV 2025poster

Transparent objects are common in daily life, and understanding their multi-layer depth information--perceiving both the transparent surface and the objects behind it--is crucial for real-world applications that interact with transparent materials.In this paper, we introduce LayeredDepth, the first…

Cited by 0SourcePDFScholar
2023

Fast and Accurate Factual Inconsistency Detection Over Long Documents

EMNLP 2023long main

Generative AI models exhibit remarkable potential; however, hallucinations across various tasks present a significant challenge, particularly for longer inputs that current approaches struggle to address effectively. We introduce SCALE (Source Chunking Approach for Large-scale inconsistency Evaluati…

Cited by 0SourcecodeScholar
2022

ELIAS: End-to-End Learning to Index and Search in Large Output Spaces

NeurIPS 2022accept

Extreme multi-label classification (XMC) is a popular framework for solving many real-world problems that require accurate prediction from a very large number of potential output choices. A popular approach for dealing with the large label space is to arrange the labels into a shallow tree-based ind…

2021

DRONE: Data-aware Low-rank Compression for Large NLP Models

NeurIPS 2021poster

The representations learned by large-scale NLP models such as BERT have been widely used in various tasks. However, the increasing model size of the pre-trained models also brings efficiency challenges, including inference speed and model size when deploying models on mobile devices. Specifically, m…

Cited by 63SourcePDFScholar
2019

Learning to Screen for Fast Softmax Inference on Large Vocabulary Neural Networks

ICLR 2019poster

Neural language models have been widely used in various NLP tasks, including machine translation, next word prediction and conversational agents. However, it is challenging to deploy these models on mobile devices due to their slow prediction speed, where the bottleneck is to compute top candidates…

Cited by 27SourcePDFScholar
2018

GroupReduce: Block-Wise Low-Rank Approximation for Neural Language Model Shrinking

NeurIPS 2018poster

Model compression is essential for serving large deep neural nets on devices with limited resources or applications that require real-time responses. For advanced NLP problems, a neural language model usually consists of recurrent layers (e.g., using LSTM cells), an embedding matrix for representing…

Cited by 79SourcePDFScholar