中文
相关论文

相关论文: Response Selection with Topic Clues for Retrieval-…

200 篇论文

We propose a tensor-to-vector regression approach to multi-channel speech enhancement in order to address the issue of input size explosion and hidden-layer size expansion. The key idea is to cast the conventional deep neural network (DNN)…

音频与语音处理 · 电气工程与系统科学 2020-02-04 Jun Qi , Hu Hu , Yannan Wang , Chao-Han Huck Yang , Sabato Marco Siniscalchi , Chin-Hui Lee

In this paper, we propose a novel end-to-end neural architecture for ranking candidate answers, that adapts a hierarchical recurrent neural network and a latent topic clustering module. With our proposed model, a text is encoded to a vector…

计算与语言 · 计算机科学 2018-04-10 Seunghyun Yoon , Joongbo Shin , Kyomin Jung

Deep learning approaches have been widely used in Automatic Speech Recognition (ASR) and they have achieved a significant accuracy improvement. Especially, Convolutional Neural Networks (CNNs) have been revisited in ASR recently. However,…

计算与语言 · 计算机科学 2017-02-28 Yisen Wang , Xuejiao Deng , Songbai Pu , Zhiheng Huang

Grounding human-machine conversation in a document is an effective way to improve the performance of retrieval-based chatbots. However, only a part of the document content may be relevant to help select the appropriate response at a round.…

计算与语言 · 计算机科学 2021-01-22 Yutao Zhu , Jian-Yun Nie , Kun Zhou , Pan Du , Zhicheng Dou

The application of Deep Neural Networks for ranking in search engines may obviate the need for the extensive feature engineering common to current learning-to-rank methods. However, we show that combining simple relevance matching features…

信息检索 · 计算机科学 2017-01-27 Aaron Jaech , Hetunandan Kamisetty , Eric Ringger , Charlie Clarke

Existing multi-turn context-response matching methods mainly concentrate on obtaining multi-level and multi-dimension representations and better interactions between context utterances and response. However, in real-place conversation…

计算与语言 · 计算机科学 2021-03-18 Juntao Li , Chang Liu , Chongyang Tao , Zhangming Chan , Dongyan Zhao , Min Zhang , Rui Yan

We propose a Topic Compositional Neural Language Model (TCNLM), a novel method designed to simultaneously capture both the global semantic meaning and the local word ordering structure in a document. The TCNLM learns the global semantic…

机器学习 · 计算机科学 2018-02-27 Wenlin Wang , Zhe Gan , Wenqi Wang , Dinghan Shen , Jiaji Huang , Wei Ping , Sanjeev Satheesh , Lawrence Carin

Matching two texts is a fundamental problem in many natural language processing tasks. An effective way is to extract meaningful matching patterns from words, phrases, and sentences to produce the matching score. Inspired by the success of…

计算与语言 · 计算机科学 2016-02-23 Liang Pang , Yanyan Lan , Jiafeng Guo , Jun Xu , Shengxian Wan , Xueqi Cheng

In this paper, we study the topical behavior in a large scale. We use the network logs where each entry contains the entity ID, the timestamp, and the meta data about the activity. Both the temporal and the spatial relationships of the…

机器学习 · 计算机科学 2017-08-14 Shih-Chieh Su

Conversational agents ("bots") are beginning to be widely used in conversational interfaces. To design a system that is capable of emulating human-like interactions, a conversational layer that can serve as a fabric for chat-like…

人工智能 · 计算机科学 2016-06-23 Abhay Prakash , Chris Brockett , Puneet Agrawal

In this paper, we propose TopicRNN, a recurrent neural network (RNN)-based language model designed to directly capture the global semantic meaning relating words in a document via latent topics. Because of their sequential nature, RNNs are…

计算与语言 · 计算机科学 2017-02-28 Adji B. Dieng , Chong Wang , Jianfeng Gao , John Paisley

Dialogue related Machine Reading Comprehension requires language models to effectively decouple and model multi-turn dialogue passages. As a dialogue development goes after the intentions of participants, its topic may not keep constant…

计算与语言 · 计算机科学 2023-09-19 Xinbei Ma , Yi Xu , Hai Zhao , Zhuosheng Zhang

We consider the importance of different utterances in the context for selecting the response usually depends on the current query. In this paper, we propose the model TripleNet to fully model the task with the triple <context, query,…

计算与语言 · 计算机科学 2019-11-05 Wentao Ma , Yiming Cui , Nan Shao , Su He , Wei-Nan Zhang , Ting Liu , Shijin Wang , Guoping Hu

A major challenge to the problem of community question answering is the lexical and semantic gap between the sentence representations. Some solutions to minimize this gap includes the introduction of extra parameters to deep models or…

计算与语言 · 计算机科学 2018-01-23 Gaurav Bhatt , Shivam Sharma , Balasubramanian Raman

Existing dialogue corpora and models are typically designed under two disjoint motives: while task-oriented systems focus on achieving functional goals (e.g., booking hotels), open-domain chatbots aim at making socially engaging…

A key challenge in entity linking is making effective use of contextual information to disambiguate mentions that might refer to different entities in different contexts. We present a model that uses convolutional neural networks to capture…

计算与语言 · 计算机科学 2016-04-05 Matthew Francis-Landau , Greg Durrett , Dan Klein

One of the long-standing challenges in lexical semantics consists in learning representations of words which reflect their semantic properties. The remarkable success of word embeddings for this purpose suggests that high-quality…

计算与语言 · 计算机科学 2021-06-16 Yixiao Wang , Zied Bouraoui , Luis Espinosa Anke , Steven Schockaert

In this article, we present a novel framework, named distributed task-oriented communication networks (DTCN), based on recent advances in multimodal semantic transmission and edge intelligence. In DTCN, the multimodal knowledge of semantic…

信号处理 · 电气工程与系统科学 2024-01-22 Jie Guo , Hao Chen , Bin Song , Yuhao Chi , Chau Yuen , Fei Richard Yu , Geoffrey Ye Li , Dusit Niyato

As an alternative to question answering methods based on feature engineering, deep learning approaches such as convolutional neural networks (CNNs) and Long Short-Term Memory Models (LSTMs) have recently been proposed for semantic matching…

信息检索 · 计算机科学 2019-06-04 Liu Yang , Qingyao Ai , Jiafeng Guo , W. Bruce Croft

In this paper, we propose the TBCNN-pair model to recognize entailment and contradiction between two sentences. In our model, a tree-based convolutional neural network (TBCNN) captures sentence-level semantics; then heuristic matching…

计算与语言 · 计算机科学 2016-05-16 Lili Mou , Rui Men , Ge Li , Yan Xu , Lu Zhang , Rui Yan , Zhi Jin