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Dialog State Tracking for Interview Coaching Using Two-Level LSTM

Abstract: 

This study presents an approach to dialog state tracking (DST) in an interview conversation by using the long short-term memory (LSTM) and artificial neural network (ANN). First, the techniques of word embedding are employed for word representation by using the word2vec model. Then, each input sentence is represented by a sentence hidden vector using the LSTM-based sentence model. The sentence hidden vectors for each sentence are fed to the LSTM-based answer model to map the interviewee’s answer to an answer hidden vector. For dialog state detection, the answer hidden vector is finally used to detect the dialog state using an ANN-based dialog state detection model. To evaluate the proposed method, an interview conversation system was constructed, and an average accuracy of 89.93% was obtained for dialog state detection.

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Paper Details

Authors:
Ming-Hsiang Su, Kun-Yi Huang, Tsung-Hsien Yang, and Tsui-Ching Huang
Submitted On:
14 October 2016 - 11:52pm
Short Link:
Type:
Presentation Slides
Event:
Presenter's Name:
Ming-Hsiang Su
Paper Code:
113
Document Year:
2016
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Document Files

ISCSLP-2016-1012-MH.pdf

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[1] Ming-Hsiang Su, Kun-Yi Huang, Tsung-Hsien Yang, and Tsui-Ching Huang, "Dialog State Tracking for Interview Coaching Using Two-Level LSTM", IEEE SigPort, 2016. [Online]. Available: http://sigport.org/1214. Accessed: Jan. 20, 2018.
@article{1214-16,
url = {http://sigport.org/1214},
author = {Ming-Hsiang Su; Kun-Yi Huang; Tsung-Hsien Yang; and Tsui-Ching Huang },
publisher = {IEEE SigPort},
title = {Dialog State Tracking for Interview Coaching Using Two-Level LSTM},
year = {2016} }
TY - EJOUR
T1 - Dialog State Tracking for Interview Coaching Using Two-Level LSTM
AU - Ming-Hsiang Su; Kun-Yi Huang; Tsung-Hsien Yang; and Tsui-Ching Huang
PY - 2016
PB - IEEE SigPort
UR - http://sigport.org/1214
ER -
Ming-Hsiang Su, Kun-Yi Huang, Tsung-Hsien Yang, and Tsui-Ching Huang. (2016). Dialog State Tracking for Interview Coaching Using Two-Level LSTM. IEEE SigPort. http://sigport.org/1214
Ming-Hsiang Su, Kun-Yi Huang, Tsung-Hsien Yang, and Tsui-Ching Huang, 2016. Dialog State Tracking for Interview Coaching Using Two-Level LSTM. Available at: http://sigport.org/1214.
Ming-Hsiang Su, Kun-Yi Huang, Tsung-Hsien Yang, and Tsui-Ching Huang. (2016). "Dialog State Tracking for Interview Coaching Using Two-Level LSTM." Web.
1. Ming-Hsiang Su, Kun-Yi Huang, Tsung-Hsien Yang, and Tsui-Ching Huang. Dialog State Tracking for Interview Coaching Using Two-Level LSTM [Internet]. IEEE SigPort; 2016. Available from : http://sigport.org/1214