Extraction and comparison of various prosodic feature sets on sentence segmentation task for Turkish Broadcast News data

Author(s):  
Dogan Dalva ◽  
Izel D. Revidi ◽  
Umit Guz ◽  
Hakan Gurkan
2007 ◽  
Vol 01 (03) ◽  
pp. 335-346
Author(s):  
SEBASTIEN CUENDET ◽  
DILEK HAKKANI-TUR ◽  
ELIZABETH SHRIBERG ◽  
JAMES FUNG ◽  
BENOIT FAVRE

Automatic sentence segmentation of spoken language is an important precursor to downstream natural language processing. Previous studies combine lexical and prosodic features, but can impose significant computational challenges because of the large size of feature sets. Little is understood about which features most benefit performance, particularly for speech data from different speaking styles. We compare sentence segmentation for speech from broadcast news versus natural multi-party meetings, using identical lexical and prosodic feature sets across genres. Results based on boosting and forward selection for this task show that (1) features sets can be reduced with little or no loss in performance, and (2) the contribution of different feature types differs significantly by genre. We conclude that more efficient approaches to sentence segmentation and similar tasks can be achieved, especially if genre differences are taken into account.


1989 ◽  
Vol 34 (6) ◽  
pp. 595-595
Author(s):  
Roger Jon Desmond

Author(s):  
Yassine Benajiba ◽  
Mona Diab ◽  
Paolo Rosso

2005 ◽  
Author(s):  
David Zajic ◽  
Bonnie Dorr ◽  
Richard Schwartz
Keyword(s):  

2019 ◽  
Author(s):  
Samuel Thomas ◽  
Kartik Audhkhasi ◽  
Zoltán Tüske ◽  
Yinghui Huang ◽  
Michael Picheny
Keyword(s):  

Author(s):  
Hitesh Yadav ◽  
Rita Chhikara ◽  
Charan Kumari

Background: Software Product Line is the group of multiple software systems which share the similar set of features with multiple variants. Feature model is used to capture and organize features used in different multiple organization. Objective: The objective of this research article is to obtain an optimized subset of features which are capable of providing high performance. Methods: In order to achieve the desired objective, two methods have been proposed. a) An improved objective function which is used to compute the contribution of each feature with weight based methodology. b) A hybrid model is employed to optimize the Software Product Line problem. Results: Feature sets varying in size from 100 to 1000 have been used to compute the performance of the Software Product Line. Conclusion: The results shows that proposed hybrid model outperforms the state of art metaheuristic algorithms.


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