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Recently, semantic communication has been investigated to boost the performance of end-to-end image transmission systems. However, existing semantic approaches are generally based on deep learning and belong to lossy transmission.…

信号处理 · 电气工程与系统科学 2023-08-23 Guangyi Zhang , Qiyu Hu , Yunlong Cai , Guanding Yu

Spelling irregularities, known now as spelling mistakes, have been found for several centuries. As humans, we are able to understand most of the misspelled words based on their location in the sentence, perceived pronunciation, and context.…

计算与语言 · 计算机科学 2021-01-12 Yifei Hu , Xiaonan Jing , Youlim Ko , Julia Taylor Rayz

The study presented here relies on the integrated use of different kinds of knowledge in order to improve first-guess accuracy in non-word context-sensitive correction for general unrestricted texts. State of the art spelling correction…

cmp-lg · 计算机科学 2007-05-23 E. Agirre , K. Gojenola , K. Sarasola

Language models for agglutinative languages have always been hindered in past due to myriad of agglutinations possible to any given word through various affixes. We propose a method to diminish the problem of out-of-vocabulary words by…

计算与语言 · 计算机科学 2017-08-21 Seunghak Yu , Nilesh Kulkarni , Haejun Lee , Jihie Kim

With the further development of informatization, more and more data is stored in the form of text. There are some loss of text during their generation and transmission. The paper aims to establish a language model based on the large-scale…

计算与语言 · 计算机科学 2017-11-03 Ji Wen

Automatic spelling correction stands as a pivotal challenge within the ambit of natural language processing (NLP), demanding nuanced solutions. Traditional spelling correction techniques are typically only capable of detecting and…

计算与语言 · 计算机科学 2024-07-23 Seyed Mohammad Sadegh Dashti , Amid Khatibi Bardsiri , Mehdi Jafari Shahbazzadeh

The task of Spell Correction(SC) in low-resource languages presents a significant challenge due to the availability of only a limited corpus of data and no annotated spelling correction datasets. To tackle these challenges a small-scale…

计算与语言 · 计算机科学 2024-06-14 Nishant Luitel , Nirajan Bekoju , Anand Kumar Sah , Subarna Shakya

A series of datasets and models have been proposed for summaries generated for well-formatted documents such as news articles. Dialogue summaries, however, have been under explored. In this paper, we present the first dataset with…

计算与语言 · 计算机科学 2023-05-29 Rongxin Zhu , Jianzhong Qi , Jey Han Lau

Paraphrase plagiarism is one of the difficult challenges facing plagiarism detection systems. Paraphrasing occur when texts are lexically or syntactically altered to look different, but retain their original meaning. Most plagiarism…

信息检索 · 计算机科学 2018-01-01 Victor Thompson

Instruction-based speech processing is becoming popular. Studies show that training with multiple tasks boosts performance, but collecting diverse, large-scale tasks and datasets is expensive. Thus, it is highly desirable to design a…

计算与语言 · 计算机科学 2024-08-27 Chien-yu Huang , Min-Han Shih , Ke-Han Lu , Chi-Yuan Hsiao , Hung-yi Lee

The study of speech disorders can benefit greatly from time-aligned data. However, audio-text mismatches in disfluent speech cause rapid performance degradation for modern speech aligners, hindering the use of automatic approaches. In this…

音频与语音处理 · 电气工程与系统科学 2023-06-05 Theodoros Kouzelis , Georgios Paraskevopoulos , Athanasios Katsamanis , Vassilis Katsouros

Pixelwise semantic image labeling is an important, yet challenging, task with many applications. Typical approaches to tackle this problem involve either the training of deep networks on vast amounts of images to directly infer the labels…

计算机视觉与模式识别 · 计算机科学 2017-12-12 Yu-Hui Huang , Xu Jia , Stamatios Georgoulis , Tinne Tuytelaars , Luc Van Gool

Many different tagsets are used in existing corpora; these tagsets vary according to the objectives of specific projects (which may be as far apart as robust parsing vs. spelling correction). In many situations, however, one would like to…

cmp-lg · 计算机科学 2008-02-03 Simone Teufel

Compared to English and other high-resource languages, spellchecking for Khmer remains an unresolved problem due to several challenges. First, there are misalignments between words in the lexicon and the word segmentation model. Second, a…

计算与语言 · 计算机科学 2025-11-14 Marry Kong , Rina Buoy , Sovisal Chenda , Nguonly Taing

Semantic parsing using hierarchical representations has recently been proposed for task oriented dialog with promising results [Gupta et al 2018]. In this paper, we present three different improvements to the model: contextualized…

计算与语言 · 计算机科学 2019-02-19 Arash Einolghozati , Panupong Pasupat , Sonal Gupta , Rushin Shah , Mrinal Mohit , Mike Lewis , Luke Zettlemoyer

In recent years, speaker diarization has attracted widespread attention. To achieve better performance, some studies propose to diarize speech in multiple stages. Although these methods might bring additional benefits, most of them are…

音频与语音处理 · 电气工程与系统科学 2023-09-19 Jiangyu Han , Yuhang Cao , Heng Lu , Yanhua Long

This paper presents methods of making using of text supervision to improve the performance of sequence-to-sequence (seq2seq) voice conversion. Compared with conventional frame-to-frame voice conversion approaches, the seq2seq acoustic…

声音 · 计算机科学 2020-01-14 Jing-Xuan Zhang , Zhen-Hua Ling , Yuan Jiang , Li-Juan Liu , Chen Liang , Li-Rong Dai

We introduce two-sided type systems, which are sequent calculi for typing formulas. Two-sided type systems allow for hypothetical reasoning over the typing of compound program expressions, and the refutation of typing formulas. By…

编程语言 · 计算机科学 2023-10-23 Steven Ramsay , Charlie Walpole

Existing natural language processing systems are vulnerable to noisy inputs resulting from misspellings. On the contrary, humans can easily infer the corresponding correct words from their misspellings and surrounding context. Inspired by…

计算与语言 · 计算机科学 2025-05-19 Xiangci Li , Hairong Liu , Liang Huang

Masked language models have revolutionized natural language processing systems in the past few years. A recently introduced generalization of masked language models called warped language models are trained to be more robust to the types of…

计算与语言 · 计算机科学 2021-03-29 Mahdi Namazifar , John Malik , Li Erran Li , Gokhan Tur , Dilek Hakkani Tür
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