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Detecting machine-generated text (MGT) has emerged as a critical challenge, driven by the rapid advancement of large language models (LLMs) capable of producing highly realistic, human-like content. However, the performance of current…

计算与语言 · 计算机科学 2025-11-04 Guoxin Ma , Xiaoming Liu , Zhanhan Zhang , Chengzhengxu Li , Shengchao Liu , Yu Lan

Recent Named Entity Recognition (NER) advancements have significantly enhanced text classification capabilities. This paper focuses on spoken NER, aimed explicitly at spoken document retrieval, an area not widely studied due to the lack of…

计算与语言 · 计算机科学 2024-09-12 Moncef Benaicha , David Thulke , M. A. Tuğtekin Turan

Many recent models in software engineering introduced deep neural models based on the Transformer architecture or use transformer-based Pre-trained Language Models (PLM) trained on code. Although these models achieve the state of the arts…

软件工程 · 计算机科学 2022-04-22 Rishab Sharma , Fuxiang Chen , Fatemeh Fard , David Lo

Recently, the development of pre-trained language models has brought natural language processing (NLP) tasks to the new state-of-the-art. In this paper we explore the efficiency of various pre-trained language models. We pre-train a list of…

计算与语言 · 计算机科学 2023-07-27 Tong Guo

The availability of large amounts of computer-readable textual data and hardware that can process the data has shifted the focus of knowledge projects towards deep learning architecture. Natural Language Processing, particularly the task of…

计算与语言 · 计算机科学 2021-01-28 Arya Roy

Pretrained language models (PLMs) have produced substantial improvements in discourse-aware neural machine translation (NMT), for example, improved coherence in spoken language translation. However, the underlying reasons for their strong…

计算与语言 · 计算机科学 2023-06-01 Zhihong Huang , Longyue Wang , Siyou Liu , Derek F. Wong

In Natural Language Processing (NLP), Machine Reading Comprehension (MRC) is the task of answering a question based on a given context. To handle questions in the medical domain, modern language models such as BioBERT, SciBERT and even…

计算与语言 · 计算机科学 2024-12-16 Saptarshi Sengupta , Connor Heaton , Suhan Cui , Soumalya Sarkar , Prasenjit Mitra

Large pre-trained language models help to achieve state of the art on a variety of natural language processing (NLP) tasks, nevertheless, they still suffer from forgetting when incrementally learning a sequence of tasks. To alleviate this…

计算与语言 · 计算机科学 2023-03-03 Mingxu Tao , Yansong Feng , Dongyan Zhao

In the domain of air traffic control (ATC) systems, efforts to train a practical automatic speech recognition (ASR) model always faces the problem of small training samples since the collection and annotation of speech samples are expert-…

声音 · 计算机科学 2021-02-17 Yi Lin , Qin Li , Bo Yang , Zhen Yan , Huachun Tan , Zhengmao Chen

Pretrained language models like BERT and T5 serve as crucial backbone encoders for dense retrieval. However, these models often exhibit limited generalization capabilities and face challenges in improving in domain accuracy. Recent research…

计算与语言 · 计算机科学 2024-08-26 Kun Luo , Minghao Qin , Zheng Liu , Shitao Xiao , Jun Zhao , Kang Liu

Self-supervised learning (SSL) in the pretraining stage using un-annotated speech data has been successful in low-resource automatic speech recognition (ASR) tasks. However, models trained through SSL are biased to the pretraining data…

音频与语音处理 · 电气工程与系统科学 2022-06-17 Ruchao Fan , Abeer Alwan

Content on the Internet is heterogeneous and arises from various domains like News, Entertainment, Finance and Technology. Understanding such content requires identifying named entities (persons, places and organizations) as one of the key…

计算与语言 · 计算机科学 2016-12-02 Vivek Kulkarni , Yashar Mehdad , Troy Chevalier

Text retrieval is a long-standing research topic on information seeking, where a system is required to return relevant information resources to user's queries in natural language. From classic retrieval methods to learning-based ranking…

信息检索 · 计算机科学 2022-11-29 Wayne Xin Zhao , Jing Liu , Ruiyang Ren , Ji-Rong Wen

Inspired by the inductive transfer learning on computer vision, many efforts have been made to train contextualized language models that boost the performance of natural language processing tasks. These models are mostly trained on large…

计算与语言 · 计算机科学 2021-02-12 Shohreh Shaghaghian , Luna , Feng , Borna Jafarpour , Nicolai Pogrebnyakov

In this review, we describe the application of one of the most popular deep learning-based language models - BERT. The paper describes the mechanism of operation of this model, the main areas of its application to the tasks of text…

计算与语言 · 计算机科学 2021-03-23 M. V. Koroteev

Over the past few decades, Artificial Intelligence(AI) has progressed from the initial machine learning stage to the deep learning stage, and now to the stage of foundational models. Foundational models have the characteristics of…

计算与语言 · 计算机科学 2024-11-28 Lewen Yang , Xuanyu Zhou , Juao Fan , Xinyi Xie , Shengxin Zhu

Text generation has become one of the most important yet challenging tasks in natural language processing (NLP). The resurgence of deep learning has greatly advanced this field by neural generation models, especially the paradigm of…

计算与语言 · 计算机科学 2021-05-26 Junyi Li , Tianyi Tang , Wayne Xin Zhao , Ji-Rong Wen

Contextualized word embeddings have demonstrated state-of-the-art performance in various natural language processing tasks including those that concern historical semantic change. However, language models such as BERT was trained primarily…

计算与语言 · 计算机科学 2022-02-10 Wenjun Qiu , Yang Xu

Aided target recognition (AiTR), the problem of classifying objects from sensor data, is an important problem with applications across industry and defense. While classification algorithms continue to improve, they often require more…

计算机视觉与模式识别 · 计算机科学 2020-11-26 Samuel Rivera , Olga Mendoza-Schrock , Ashley Diehl

Named entity recognition (NER) is an important task in NLP, which is all the more challenging in conversational domain with their noisy facets. Moreover, conversational texts are often available in limited amount, making supervised tasks…

计算与语言 · 计算机科学 2019-02-22 Rezka Leonandya , Fariz Ikhwantri