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Ningxin Peng

3 accepted papers

2024

Retaining Key Information under High Compression Ratios: Query-Guided Compressor for LLMs

ACL 2024long

The growing popularity of Large Language Models has sparked interest in context compression for Large Language Models (LLMs). However, the performance of previous methods degrades dramatically as compression ratios increase, sometimes even falling to the closed-book level. This decline can be attrib…

2023

BigVideo: A Large-scale Video Subtitle Translation Dataset for Multimodal Machine Translation

ACL 2023findings

We present a large-scale video subtitle translation dataset, *BigVideo*, to facilitate the study of multi-modality machine translation. Compared with the widely used *How2* and *VaTeX* datasets, *BigVideo* is more than 10 times larger, consisting of 4.5 million sentence pairs and 9,981 hours of vide…

2023

Visual Information Matters for ASR Error Correction

ICASSP 2023accepted

Aiming to improve the Automatic Speech Recognition (ASR) outputs with a post-processing step, ASR error correction (EC) techniques have been widely developed due to their efficiency in using parallel text data. Previous works mainly focus on using text or/ and speech data, which hinders the performa…

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