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Cross-modal alignment is a crucial task in multimodal learning aimed at achieving semantic consistency between vision and language. This requires that image-text pairs exhibit similar semantics. Traditional algorithms pursue embedding…

机器学习 · 计算机科学 2026-03-09 Xiang Ma , Lexin Fang , Litian Xu , Caiming Zhang

Divide-and-conquer is a general strategy to deal with large scale problems. It is typically applied to generate ensemble instances, which potentially limits the problem size it can handle. Additionally, the data are often divided by random…

机器学习 · 计算机科学 2019-11-19 Ke Alexander Wang , Xinran Bian , Pan Liu , Donghui Yan

Most language modeling methods rely on large-scale data to statistically learn the sequential patterns of words. In this paper, we argue that words are atomic language units but not necessarily atomic semantic units. Inspired by HowNet, we…

计算与语言 · 计算机科学 2018-10-31 Yihong Gu , Jun Yan , Hao Zhu , Zhiyuan Liu , Ruobing Xie , Maosong Sun , Fen Lin , Leyu Lin

Word embedding, which encodes words into vectors, is an important starting point in natural language processing and commonly used in many text-based machine learning tasks. However, in most current word embedding approaches, the similarity…

计算与语言 · 计算机科学 2018-12-27 Denis Sedov , Zhirong Yang

Thai is a low-resource language, so it is often the case that data is not available in sufficient quantities to train an Neural Machine Translation (NMT) model which perform to a high level of quality. In addition, the Thai script does not…

计算与语言 · 计算机科学 2020-04-27 Alberto Poncelas , Wichaya Pidchamook , Chao-Hong Liu , James Hadley , Andy Way

We propose a new sentence simplification task (Split-and-Rephrase) where the aim is to split a complex sentence into a meaning preserving sequence of shorter sentences. Like sentence simplification, splitting-and-rephrasing has the…

计算与语言 · 计算机科学 2017-07-24 Shashi Narayan , Claire Gardent , Shay B. Cohen , Anastasia Shimorina

The prevalent approaches of Chinese word segmentation task almost rely on the Bi-LSTM neural network. However, the methods based the Bi-LSTM have some inherent drawbacks: hard to parallel computing, little efficient in applying the Dropout…

计算与语言 · 计算机科学 2019-05-22 Wei Jiang , Yan Tang

Deep clustering is a recently introduced deep learning architecture that uses discriminatively trained embeddings as the basis for clustering. It was recently applied to spectrogram segmentation, resulting in impressive results on…

机器学习 · 计算机科学 2016-07-11 Yusuf Isik , Jonathan Le Roux , Zhuo Chen , Shinji Watanabe , John R. Hershey

language identification (LID) is identifing a language in a given spoken utterance. Language segmentation is equally inportant as language identification where language boundaries can be spotted in a multi language utterance. In this paper,…

音频与语音处理 · 电气工程与系统科学 2020-05-19 Anirban Bhowmick , Astik Biswas

Characters have commonly been regarded as the minimal processing unit in Natural Language Processing (NLP). But many non-latin languages have hieroglyphic writing systems, involving a big alphabet with thousands or millions of characters.…

计算与语言 · 计算机科学 2018-01-08 Han He , Lei Wu , Xiaokun Yang , Hua Yan , Zhimin Gao , Yi Feng , George Townsend

Word Sense Disambiguation (WSD), the process of automatically identifying the meaning of a polysemous word in a sentence, is a fundamental task in Natural Language Processing (NLP). Progress in this approach to WSD opens up many promising…

计算与语言 · 计算机科学 2013-10-08 Mohammad Nasiruddin

This paper reviews the development of Chinese word segmentation (CWS) in the most recent decade, 2007-2017. Special attention was paid to the deep learning technologies that has already permeated into most areas of natural language…

计算与语言 · 计算机科学 2019-01-21 Hai Zhao , Deng Cai , Changning Huang , Chunyu Kit

Recent work on unsupervised speech segmentation has used self-supervised models with phone and word segmentation modules that are trained jointly. This paper instead revisits an older approach to word segmentation: bottom-up phone-like unit…

计算与语言 · 计算机科学 2023-01-10 Herman Kamper

This paper addresses semantic image segmentation by incorporating rich information into Markov Random Field (MRF), including high-order relations and mixture of label contexts. Unlike previous works that optimized MRFs using iterative…

计算机视觉与模式识别 · 计算机科学 2015-09-25 Ziwei Liu , Xiaoxiao Li , Ping Luo , Chen Change Loy , Xiaoou Tang

Neural models with minimal feature engineering have achieved competitive performance against traditional methods for the task of Chinese word segmentation. However, both training and working procedures of the current neural models are…

计算与语言 · 计算机科学 2017-04-25 Deng Cai , Hai Zhao , Zhisong Zhang , Yuan Xin , Yongjian Wu , Feiyue Huang

Many techniques in computer vision, machine learning, and statistics rely on the fact that a signal of interest admits a sparse representation over some dictionary. Dictionaries are either available analytically, or can be learned from a…

计算机视觉与模式识别 · 计算机科学 2013-03-22 Simon Hawe , Matthias Seibert , Martin Kleinsteuber

Word embeddings are a powerful approach for analyzing language and have been widely popular in numerous tasks in information retrieval and text mining. Training embeddings over huge corpora is computationally expensive because the input is…

机器学习 · 计算机科学 2018-12-11 Avishek Anand , Megha Khosla , Jaspreet Singh , Jan-Hendrik Zab , Zijian Zhang

While writing Bengali using English keyboard, users often make spelling mistakes. The accuracy of any Bengali spell checker or paragraph correction module largely depends on the kind of error dataset it is based on. Manual generation of…

计算与语言 · 计算机科学 2020-05-22 Md. Habibur Rahman Sifat , Chowdhury Rafeed Rahman , Mohammad Rafsan , Md. Hasibur Rahman

We introduce a generic seq2seq parsing framework that casts constituency parsing problems (syntactic and discourse parsing) into a series of conditional splitting decisions. Our parsing model estimates the conditional probability…

计算与语言 · 计算机科学 2021-07-01 Thanh-Tung Nguyen , Xuan-Phi Nguyen , Shafiq Joty , Xiaoli Li

This paper introduces a new score-informed method for the segmentation of jingju a cappella singing phrase into syllables. The proposed method estimates the most likely sequence of syllable boundaries given the estimated syllable onset…

声音 · 计算机科学 2017-07-13 Jordi Pons , Rong Gong , Xavier Serra