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Although many context-aware neural machine translation models have been proposed to incorporate contexts in translation, most of those models are trained end-to-end on parallel documents aligned in sentence-level. Because only a few domains…

计算与语言 · 计算机科学 2021-11-16 Amane Sugiyama , Naoki Yoshinaga

Document-level neural machine translation (DocNMT) aims to generate translations that are both coherent and cohesive, in contrast to its sentence-level counterpart. However, due to its longer input length and limited availability of…

计算与语言 · 计算机科学 2024-01-30 Minghao Wu , Yufei Wang , George Foster , Lizhen Qu , Gholamreza Haffari

Document-level Relation Extraction (DocRE), which aims to extract relations from a long context, is a critical challenge in achieving fine-grained structural comprehension and generating interpretable document representations. Inspired by…

计算与语言 · 计算机科学 2023-11-14 Junpeng Li , Zixia Jia , Zilong Zheng

Large language models (LLMs) have demonstrated impressive performance in understanding language and executing complex reasoning tasks. However, LLMs with long context windows have been notorious for their expensive training costs and high…

计算与语言 · 计算机科学 2024-03-14 Jun Zhao , Can Zu , Hao Xu , Yi Lu , Wei He , Yiwen Ding , Tao Gui , Qi Zhang , Xuanjing Huang

Researchers have explored different ways to improve large language models (LLMs)' capabilities via dummy token insertion in contexts. However, existing works focus solely on the dummy tokens themselves, but fail to leverage the inherent…

计算与语言 · 计算机科学 2026-04-16 Zhichen Liu , Yongyuan Li , Yang Xu

Research on text simplification has primarily focused on lexical and sentence-level changes. Long document-level simplification (DS) is still relatively unexplored. Large Language Models (LLMs), like ChatGPT, have excelled in many natural…

计算与语言 · 计算机科学 2025-01-08 Dengzhao Fang , Jipeng Qiang , Yi Zhu , Yunhao Yuan , Wei Li , Yan Liu

Long input sequences are central to in-context learning, document understanding, and multi-step reasoning of Large Language Models (LLMs). However, the quadratic attention cost of Transformers makes inference memory-intensive and slow.…

计算与语言 · 计算机科学 2026-02-19 Rujikorn Charakorn , Edoardo Cetin , Shinnosuke Uesaka , Robert Tjarko Lange

Recent advancements in AI-driven conversational agents have exhibited immense potential of AI applications. Effective response generation is crucial to the success of these agents. While extensive research has focused on leveraging multiple…

计算与语言 · 计算机科学 2025-03-26 Junfeng Liu , Christopher T. Symons , Ranga Raju Vatsavai

The rapid expansion of web content has made on-device AI assistants indispensable for helping users manage the increasing complexity of online tasks. The emergent reasoning ability in large language models offer a promising path for…

计算与语言 · 计算机科学 2025-02-10 Chenyang Shao , Xinyuan Hu , Yutang Lin , Fengli Xu

Supervised learning based methods for source localization, being data driven, can be adapted to different acoustic conditions via training and have been shown to be robust to adverse acoustic environments. In this paper, a convolutional…

音频与语音处理 · 电气工程与系统科学 2019-05-22 Soumitro Chakrabarty , Emanuël A. P. Habets

Large language models (LLMs) have shown great promise for capturing contextual information in natural language processing tasks. We propose a novel approach to speaker diarization that incorporates the prowess of LLMs to exploit contextual…

音频与语音处理 · 电气工程与系统科学 2023-09-15 Tae Jin Park , Kunal Dhawan , Nithin Koluguri , Jagadeesh Balam

End-to-end Speech Translation is hindered by a lack of available data resources. While most of them are based on documents, a sentence-level version is available, which is however single and static, potentially impeding the usefulness of…

计算与语言 · 计算机科学 2023-11-02 Ioannis Tsiamas , José A. R. Fonollosa , Marta R. Costa-jussà

Metaphor Components Identification (MCI) contributes to enhancing machine understanding of metaphors, thereby advancing downstream natural language processing tasks. However, the complexity, diversity, and dependency on context and…

计算与语言 · 计算机科学 2024-08-13 Hongde Liu , Chenyuan He , Feiyang Meng , Changyong Niu , Yuxiang Jia

This paper describes the Microsoft Translator submissions to the WMT19 news translation shared task for English-German. Our main focus is document-level neural machine translation with deep transformer models. We start with strong…

计算与语言 · 计算机科学 2019-07-16 Marcin Junczys-Dowmunt

Dialogue state tracking (DST) aims at estimating the current dialogue state given all the preceding conversation. For multi-domain DST, the data sparsity problem is a major obstacle due to increased numbers of state candidates and dialogue…

计算与语言 · 计算机科学 2020-10-08 Su Zhu , Jieyu Li , Lu Chen , Kai Yu

Speech separation seeks to isolate individual speech signals from a multi-talk speech mixture. Despite much progress, a system well-trained on synthetic data often experiences performance degradation on out-of-domain data, such as…

声音 · 计算机科学 2025-03-18 Wupeng Wang , Zexu Pan , Jingru Lin , Shuai Wang , Haizhou Li

Language models (LMs) have shown superior performances in various speech generation tasks recently, demonstrating their powerful ability for semantic context modeling. Given the intrinsic similarity between speech generation and speech…

音频与语音处理 · 电气工程与系统科学 2024-01-09 Ziqian Wang , Xinfa Zhu , Zihan Zhang , YuanJun Lv , Ning Jiang , Guoqing Zhao , Lei Xie

In this work, we present and evaluate SELMA, a Speech-Enabled Language Model for virtual Assistant interactions that integrates audio and text as inputs to a Large Language Model (LLM). SELMA is designed to handle three primary and two…

声音 · 计算机科学 2025-02-04 Dominik Wagner , Alexander Churchill , Siddharth Sigtia , Erik Marchi

As Large Language Models (LLMs) expand beyond text, integrating speech as a native modality has given rise to SpeechLLMs, which directly process spoken language and enable speech-to-text translation (ST) and other downstream tasks,…

General-purpose automatic speech recognition (ASR) systems do not always perform well in goal-oriented dialogue. Existing ASR correction methods rely on prior user data or named entities. We extend correction to tasks that have no prior…

计算与语言 · 计算机科学 2025-01-13 Yuya Asano , Sabit Hassan , Paras Sharma , Anthony Sicilia , Katherine Atwell , Diane Litman , Malihe Alikhani