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Unsupervised Spoken Term Discovery on Untranscribed Speech
[article]
2020
arXiv
pre-print
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By using information retrieval technology such as word embedding and TFIDF, it is shown that the discovered keywords can be further used for topic comparison. ...
Unsupervised pattern discovery searches for repetitive patterns in the "phoneme" sequences. The discovered patterns can be grouped to determine the keywords of the audio. ...
Unsupervised word discovery Spoken term detection indexes speech based on the content efficiently. ...
arXiv:2011.14060v1
fatcat:vqxrmzjq35codkddbza6fdd4a4
BASIL: Effective Near-Duplicate Image Detection Using Gene Sequence Alignment
[chapter]
2010
Lecture Notes in Computer Science
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We propose two unsupervised feature selection methods based on the notions of Non-Localness and Geometric-Localness to prune noisy data in the content. ...
We also propose a heuristics-based method to extract n-gram keyphrases from noisy textual content by taking the importance of sub-term keywords into consideration. iii ...
For example, R GI j,k is the rating of group j on image k. • Index variable. h, i, j, k are used to index a matrix or vector. • Rank K. K is the dimensionality of the latent factor. • Size. ...
doi:10.1007/978-3-642-12275-0_22
fatcat:ou4wo4a6efdabkipzbkaxd5cyi
Speech Retrieval
[chapter]
2011
Spoken Language Understanding
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This chapter provides an overview of the common tasks and data sets, evaluation metrics, and algorithms most commonly used in this growing area of research. ...
Classical audio mining has focused on keyword spotting techniques that can look for topics or specific phrases in the audio (Hansen et al. 2005) . ...
Using sub-words for indexing requires efficient methods for indexing and retrieving sequences. ...
doi:10.1002/9781119992691.ch15
fatcat:o36ulm7kh5dxvhm6alb4yz3qvy
The Flipped Classroom: Teaching the Basic Science Process Skills to High-Performing 2nd Grade Students of Miriam College Lower School
2017
IAFOR Journal of Education
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Keywords Immediately after the abstract, provide a maximum of 6 keywords. ...
The experimental group was asked to watch at home researcher-made videos that teach the basic science process skills. ...
Footnotes Footnotes should be used sparingly. Number them consecutively throughout the article, using superscript Arabic numbers. ...
doi:10.22492/ije.5.si.10
fatcat:jfbf2vngdfas5ivj6ttqtlhe7u
A Model for the Application of Automatic Speech Recognition for Generating Lesson Summaries
2021
Advances in Science, Technology and Engineering Systems
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spotting or continuous speech recognition. ...
on noise-free speech, contrasted with a 96,93% accuracy in keyword identification and association on noise-polluted speech using a noise-cancellation technique. ...
Automatic speech recognition (ASR) has been applied in assistive technologies for tasks such as closed captioning, voice search, command detection as well as keyword identification. ...
doi:10.25046/aj060260
fatcat:sj47vcoeljhzblc7gnnsksvt5i
Navigating within news collections using tag-flakes
2011
Journal of Visual Languages and Computing
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The use of tag clouds is common for presenting frequently occurring tags or keywords in a collection to the users. ...
However, instead of using this latent semantic space to simply cluster and index the documents (as commonly done in many existing schemes), TMine analyzes the relationships between tags in this semantic ...
In this way, they obtain an index on keywords that splits the input according to its content. ...
doi:10.1016/j.jvlc.2010.11.001
fatcat:y5radxsvdvddncd47mmcqcat3q
Automatic Summarization
2012
Foundations and Trends in Information Retrieval
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This growth has motivated extensive research on techniques and technologies that facilitate reliable indexing and retrieval. ...
Speech media, that is, digital audio and video containing spoken content, has blossomed in recent years. Large collections are accruing on the Internet as well as in private and enterprise settings. ...
The indexing features are extracted from the speech signal using a keyword spotting system. ...
doi:10.1561/1500000020
fatcat:o424mjxnp5abbexhjsobtom2ry
Proceedings of eNTERFACE 2015 Workshop on Intelligent Interfaces
[article]
2018
arXiv
pre-print
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The team would also like to thank Jérôme Hennebert, lecturer at the The authors would like to thank the local organizers of eNTEFACE'15 for their kindness, their local assistance regarding logistics, their ...
The team would like to thank Metapraxis for supporting this project and lending us one of the tablets for the experiments. ...
The extracted features are then used as the basis for indexing the videos, which necessitated specific approaches as indexing based on such features can generally not rely on indexing schemes evolved for ...
arXiv:1801.06349v1
fatcat:qauytivdq5axxis2xlknp3r2ne
Topic transition detection using hierarchical hidden Markov and semi-Markov models
2005
Proceedings of the 13th annual ACM international conference on Multimedia - MULTIMEDIA '05
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In this paper we introduce a probabilistic framework to exploit hierarchy, structure sharing and duration information for topic transition detection in videos. ...
Furthermore, the use of the Coxian distribution in the S-HSMM makes it tractable to deal with long sequences in video. ...
[9] propose an automatic indexing scheme for news video where shots are indexed based on the image content and keywords into five categories: speech/report, anchor, walking, gathering, and computer ...
doi:10.1145/1101149.1101153
dblp:conf/mm/PhungDVB05
fatcat:5ijcwesr4fhi7guwp5aytsd67y
Audiovisual Information Fusion in Human–Computer Interfaces and Intelligent Environments: A Survey
2010
Proceedings of the IEEE
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Human brain processes the audio and video modalities extracting complementary and robust information from them. ...
The fusion strategy used tends to depend mainly on the model, probabilistic or otherwise, used in the particular task to process sensory information to obtain higher level semantic information. ...
We sincerely thank the reviewers for their valuable advise which has helped us enhance the content as well as the presentation of the paper. ...
doi:10.1109/jproc.2010.2057231
fatcat:lfzgfmn2hjdq7h6o5txva3oapq
FINUT abstracts
2020
Annals of Nutrition and Metabolism
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Keywords: Assistance in emergencies/ food assistance/ risk management. ...
Keywords: Emergency feeding/ food assistance/ food services/ risk management. ...
, proposal to evaluate the use of donated food as part of a food assistance programs. ...
doi:10.1159/000511826
pmid:33040070
fatcat:7f7rwo7iubgefac5grtatkja74
The AI Index 2021 Annual Report
[article]
2021
arXiv
pre-print
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Welcome to the fourth edition of the AI Index Report. ...
The AI Index Report tracks, collates, distills, and visualizes data related to artificial intelligence. ...
The terms searched for were based on the issues exposed and identified in papers below, and also on the topics called for discussion in the First AAAI/ACM Conference on AI, Ethics, and Society. ...
arXiv:2103.06312v1
fatcat:52qwvzv7jndxzaagyiro6koyza
Modified group delay feature based total variability space modelling for speaker recognition
2014
International Journal of Speech Technology
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Project Title
:Text Transcription of Technical Video Lectures
and Creation of Searchable
Video Index, Metadata and Online Quizzes
Coordinators
: Mangala Sunder and Hema A Murthy
Total
: 3.45 crores ...
Murthy, "Acoustic Segmentation Using Group Delay Functions
and Its Relevance To Spoken Keyword Spotting", Text Speech and Dialogue, pp.496-504, Sept
2012.
37. ...
doi:10.1007/s10772-014-9243-7
fatcat:kkkyx63jf5eu7jav6x4xzogdeu
STUD 2019 Blank Page
2019
2019 First International Conference on Smart Technology & Urban Development (STUD)
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internet for the purpose of academic, social media, communication with foreigners, and research� Keywords-information technology for education communication; readiness of information technology; ASEAN ...
Author Index ��������������������������������������������������������������������������������������������������������������������� 88 1 The readiness of information technology of Rajamangala University ...
The attribute is used as supervision for unsupervised learning such as [19] leverage the model trained from labeled source data and transfer the knowledge to unlabeled data by using a joint attribute ...
doi:10.1109/stud49732.2019.9018735
fatcat:w2isrk4dsfg3fneffmbkwv5c7m
Developing a Collaborative MOOC Learning Environment utilizing Video Sharing with Discussion Summarization as Added-Value
2014
International Journal of Multimedia and Ubiquitous Engineering
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Finally, we evaluate our result using Recall-Oriented Understudy for Gisting Evaluation (ROUGE) system, which compares our automated summary to human extracted summaries. ...
Current LMS -in particular MOOC providers -offer many advanced content delivery techniques: interactive video, active retrieval practices, and quizzes to enhance the pedagogical process. ...
The lecturer states that the reduction of sun spots could in fact reduce or even pause the effects of global warming. ...
doi:10.14257/ijmue.2014.9.11.38
fatcat:dlkydmpm2bardefwu65gczghxe
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