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1
A Hybrid Framework for Topic Structure using Laughter Occurrences ...
Ghosh, Sucheta. - : arXiv, 2020
Abstract: Conversational discourse coherence depends on both linguistic and paralinguistic phenomena. In this work we combine both paralinguistic and linguistic knowledge into a hybrid framework through a multi-level hierarchy. Thus it outputs the discourse-level topic structures. The laughter occurrences are used as paralinguistic information from the multiparty meeting transcripts of ICSI database. A clustering-based algorithm is proposed that chose the best topic-segment cluster from two independent, optimized clusters, namely, hierarchical agglomerative clustering and $K$-medoids. Then it is iteratively hybridized with an existing lexical cohesion based Bayesian topic segmentation framework. The hybrid approach improves the performance of both of the stand-alone approaches. This leads to the brief study of interactions between topic structures with discourse relational structure. This training-free topic structuring approach can be applicable to online understanding of spoken dialogs. ...
Keyword: Audio and Speech Processing eess.AS; Computation and Language cs.CL; FOS Computer and information sciences; FOS Electrical engineering, electronic engineering, information engineering; Machine Learning cs.LG; Sound cs.SD
URL: https://dx.doi.org/10.48550/arxiv.2001.00573
https://arxiv.org/abs/2001.00573
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2
Bio-entity recognition for SABIO-RK database ...
Ghosh, Sucheta; Rey, Maja; Wittig, Ulrike. - : F1000 Research Limited, 2019
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3
End-to-End Acoustic Feedback in Language Learning for Correcting Devoiced French Final-Fricatives
In: Interspeech 2017 ; https://hal.inria.fr/hal-01721562 ; Interspeech 2017, Aug 2017, Stockholm, Sweden. pp.1-5, ⟨10.21437/Interspeech.2017-1031⟩ (2017)
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4
L1-L2 Interference: The case of final devoicing of French voiced fricatives in final position by German learners
In: Interspeech 2016 ; https://hal.inria.fr/hal-01397176 ; Interspeech 2016, Sep 2016, San Francisco, United States. pp.3156 - 3160, ⟨10.21437/Interspeech.2016-954⟩ (2016)
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5
Investigating Fine Temporal Dynamics of Prosodic and Lexical Accommodation
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