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Deep learning based methods have been dominating the text recognition tasks in different and multilingual scenarios. The offline handwritten Chinese text recognition (HCTR) is one of the most challenging tasks because it involves thousands…

计算机视觉与模式识别 · 计算机科学 2020-06-30 Brian Liu , Xianchao Xu , Yu Zhang

We propose a novel visual tracking algorithm based on the representations from a discriminatively trained Convolutional Neural Network (CNN). Our algorithm pretrains a CNN using a large set of videos with tracking ground-truths to obtain a…

计算机视觉与模式识别 · 计算机科学 2016-01-07 Hyeonseob Nam , Bohyung Han

This paper presents a novel method that allows a machine learning algorithm following the transformation-based learning paradigm \cite{brill95:tagging} to be applied to multiple classification tasks by training jointly and simultaneously on…

计算与语言 · 计算机科学 2007-05-23 Radu Florian , Grace Ngai

Time Delay Neural Network (TDNN) is a well-performing structure for DNN-based speaker recognition systems. In this paper we introduce a novel structure Crossed-Time Delay Neural Network (CTDNN) to enhance the performance of current TDNN.…

音频与语音处理 · 电气工程与系统科学 2022-03-08 Liang Chen , Yanchun Liang , Xiaohu Shi , You Zhou , Chunguo Wu

Most prior work on task-oriented dialogue systems are restricted to a limited coverage of domain APIs, while users oftentimes have domain related requests that are not covered by the APIs. This challenge track aims to expand the coverage of…

The noetic end-to-end response selection challenge as one track in the 7th Dialog System Technology Challenges (DSTC7) aims to push the state of the art of utterance classification for real world goal-oriented dialog systems, for which…

计算与语言 · 计算机科学 2020-03-05 Qian Chen , Wen Wang

Convolutional neural networks (CNNs) are a standard component of many current state-of-the-art Large Vocabulary Continuous Speech Recognition (LVCSR) systems. However, CNNs in LVCSR have not kept pace with recent advances in other domains…

计算与语言 · 计算机科学 2016-01-26 Tom Sercu , Christian Puhrsch , Brian Kingsbury , Yann LeCun

Syndrome differentiation in Traditional Chinese Medicine (TCM) is the process of understanding and reasoning body condition, which is the essential step and premise of effective treatments. However, due to its complexity and lack of…

机器学习 · 计算机科学 2019-01-23 Zeyuan Wang , Josiah Poon , Shiding Sun , Simon Poon

Multi-turn response selection is a task designed for developing dialogue agents. The performance on this task has a remarkable improvement with pre-trained language models. However, these models simply concatenate the turns in dialogue…

计算与语言 · 计算机科学 2023-12-01 Qi Jia , Yizhu Liu , Siyu Ren , Kenny Q. Zhu , Haifeng Tang

Convolutional Neural Networks (CNNs) have shown a great deal of success in diverse application domains including computer vision, speech recognition, and natural language processing. However, as the size of datasets and the depth of neural…

分布式、并行与集群计算 · 计算机科学 2017-12-07 Wonje Choi , Karthi Duraisamy , Ryan Gary Kim , Janardhan Rao Doppa , Partha Pratim Pande , Diana Marculescu , Radu Marculescu

While far-field multi-talker mixtures are recorded, each speaker can wear a close-talk microphone so that close-talk mixtures can be recorded at the same time. Although each close-talk mixture has a high signal-to-noise ratio (SNR) of the…

音频与语音处理 · 电气工程与系统科学 2024-06-03 Zhong-Qiu Wang , Anurag Kumar , Shinji Watanabe

Neural chat translation (NCT) aims to translate a cross-lingual chat between speakers of different languages. Existing context-aware NMT models cannot achieve satisfactory performances due to the following inherent problems: 1) limited…

计算与语言 · 计算机科学 2023-01-30 Chulun Zhou , Yunlong Liang , Fandong Meng , Jie Zhou , Jinan Xu , Hongji Wang , Min Zhang , Jinsong Su

Recurrent Neural Networks (RNNs) have become the standard modeling technique for sequence data, and are used in a number of novel text-to-speech models. However, training a TTS model including RNN components has certain requirements for GPU…

计算与语言 · 计算机科学 2023-04-18 Ziqi Liang

The advent and fast development of neural networks have revolutionized the research on dialogue systems and subsequently have triggered various challenges regarding their automatic evaluation. Automatic evaluation of open-domain dialogue…

Recent progress in task-oriented neural dialogue systems is largely focused on a handful of languages, as annotation of training data is tedious and expensive. Machine translation has been used to make systems multilingual, but this can…

计算与语言 · 计算机科学 2021-09-29 Nikita Moghe , Mark Steedman , Alexandra Birch

The noetic end-to-end response selection challenge as one track in Dialog System Technology Challenges 7 (DSTC7) aims to push the state of the art of utterance classification for real world goal-oriented dialog systems, for which…

计算与语言 · 计算机科学 2019-11-20 Qian Chen , Wen Wang

We present a novel architectural enhancement of Channel Boosting in a deep convolutional neural network (CNN). This idea of Channel Boosting exploits both the channel dimension of CNN (learning from multiple input channels) and Transfer…

计算机视觉与模式识别 · 计算机科学 2020-07-07 Asifullah Khan , Anabia Sohail , Amna Ali

Multimodal machine translation and textual chat translation have received considerable attention in recent years. Although the conversation in its natural form is usually multimodal, there still lacks work on multimodal machine translation…

计算与语言 · 计算机科学 2022-03-01 Yunlong Liang , Fandong Meng , Jinan Xu , Yufeng Chen , Jie Zhou

End-to-end approaches have drawn much attention recently for significantly simplifying the construction of an automatic speech recognition (ASR) system. RNN transducer (RNN-T) is one of the popular end-to-end methods. Previous studies have…

计算与语言 · 计算机科学 2019-04-24 Senmao Wang , Pan Zhou , Wei Chen , Jia Jia , Lei Xie

Cross-technology communication(CTC) enables seamless interactions between diverse wireless technologies. Most existing work is based on reversing the transmission path to identify the appropriate payload to generate the waveform that the…

网络与互联网体系结构 · 计算机科学 2024-03-18 Haoyu Wang , Jiazhao Wang , Demin Gao , Wenchao Jiang