Search Results - Dynamic Topic Modelling
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Who cares about coal? Analyzing 70 years of German parliamentary debates on coal with dynamic topic modeling
ISSN: 2214-6296, 2214-6326Published: Elsevier Ltd 01.02.2021Published in Energy research & social science (01.02.2021)“… We identify the 9167 speeches mentioning coal and apply dynamic topic modeling – an unsupervised machine learning technique that reveals the changing thematic structure of large document collections over time…”
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Dynamic suicide topic modelling: Deriving population‐specific, psychosocial and time‐sensitive suicide risk variables from Electronic Health Record psychotherapy notes
ISSN: 1063-3995, 1099-0879, 1099-0879Published: England John Wiley and Sons, Limited 01.07.2023Published in Clinical psychology and psychotherapy (01.07.2023)“… Dynamic topic modelling (DTM) is used for capturing change in these topics over time. The study deploys DTM on corpus of electronic health record psychotherapy notes…”
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Exploring the Political Agenda of the European Parliament Using a Dynamic Topic Modeling Approach
ISSN: 1047-1987, 1476-4989Published: New York, USA Cambridge University Press 01.01.2017Published in Political analysis (01.01.2017)“… speech content is analyzed using a new dynamic topic modeling method based on two layers of Non-negative…”
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Analyzing Alzheimer's Disease Research Trends: Insights From Improved Dynamic Topic Modeling
ISSN: 2169-3536, 2169-3536Published: Piscataway IEEE 2024Published in IEEE access (2024)“… Employing an improved Dynamic Topic Model (DTM), we analyze the landscape from four critical perspectives…”
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Dynamic topic modeling of twitter data during the COVID-19 pandemic
ISSN: 1932-6203, 1932-6203Published: United States Public Library of Science 27.05.2022Published in PloS one (27.05.2022)“…) What kinds of topics are individuals and groups vocalizing in relation to the pandemic? (2) Are there any noticeable topic trends and if so how do these topics change over time and in response to major events…”
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Analysing online customer experience in hotel sector using dynamic topic modelling and net promoter score
ISSN: 1757-9880, 1757-9880, 1757-9899Published: Bingley Emerald Publishing Limited 17.02.2023Published in Journal of hospitality and tourism technology (17.02.2023)“…Purpose This study aims to analyse online customer experience in the hospitality industry through dynamic topic modelling (DTM…”
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Dynamic insights into research trends and trajectories in early reading: an analytical exploration via dynamic topic modeling
ISSN: 1664-1078, 1664-1078Published: Switzerland Frontiers Media S.A 07.02.2024Published in Frontiers in psychology (07.02.2024)“… This study utilized the dynamic topic model to analyze a corpus of 1,638 articles obtained from the Web of Science Core Collection to furnish a lucid understanding of the prevailing research…”
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Dynamic topic modelling for exploring the scientific literature on coronavirus: an unsupervised labelling technique
ISSN: 2364-415X, 2364-4168Published: Cham Springer International Publishing 01.09.2025Published in International journal of data science and analytics (01.09.2025)“…: Dynamic Topic Model, Dynamic Embedded Topic Model, and BERTopic. Then COVID-19 period (December 2019–present) has been analysed in greater depth, month by month, to explore the evolution of what is written about the disease…”
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Dynamic topic modeling of twitter data during the COVID-19 pandemic
ISSN: 1932-6203, 1932-6203Published: Public Library of Science 27.05.2022Published in PloS one (27.05.2022)Get full text
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Dynamic topic modeling of twitter data during the COVID-19 pandemic
ISSN: 1932-6203, 1932-6203Published: Public Library of Science 27.05.2022Published in PloS one (27.05.2022)Get full text
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MAPPING THE CHATTER: SPATIAL METAPHORS FOR DYNAMIC TOPIC MODELLING OF SOCIAL MEDIA
ISSN: 2194-9034, 1682-1750, 2194-9034Published: Gottingen Copernicus GmbH 06.08.2022Published in International archives of the photogrammetry, remote sensing and spatial information sciences. (06.08.2022)“…Topic modelling is a branch of Natural Language Processing (NLP) that deals with the discovery of conversation topics in a given document corpus…”
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Journal Article Conference Proceeding -
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The diversity of canonical and ubiquitous progress in computer vision: A dynamic topic modeling approach
ISSN: 0306-4573, 1873-5371Published: Elsevier Ltd 01.05.2023Published in Information processing & management (01.05.2023)“…•Capture the diversity of research behavior between the dynamic of trend and interest.•Invent three direction measurements and four metrics to calculate the similarities…”
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Innovation in dynamic knowledge landscapes: using topic modelling to map inventive activity and its implications for financial performance
ISSN: 1447-9338, 2204-0226Published: Routledge 02.01.2024Published in Innovation (North Sydney) (02.01.2024)“… To represent dynamism in the knowledge landscape, we apply topic modelling to 67,120 patent texts of 571 firms and introduce two complementary perspectives on how knowledge can be dynamically categorised…”
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Learning Methods for Dynamic Topic Modeling in Automated Behavior Analysis
ISSN: 2162-237X, 2162-2388, 2162-2388Published: United States IEEE 01.09.2018Published in IEEE transaction on neural networks and learning systems (01.09.2018)“… The activities and behaviors are described by a dynamic topic model. Two novel learning algorithms based on the expectation maximization approach and variational Bayes inference are proposed…”
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Examining user perceptions of smartwatch through dynamic topic modeling
ISSN: 0736-5853, 1879-324XPublished: Oxford Elsevier Ltd 01.11.2017Published in Telematics and informatics (01.11.2017)“…•This study investigates user opinions for the smartwatch through the dynamic topic modeling on Reddit…”
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Parallel dynamic topic modeling via evolving topic adjustment and term weighting scheme
ISSN: 0020-0255, 1872-6291Published: Elsevier Inc 01.03.2022Published in Information sciences (01.03.2022)“… To achieve parallelism without sacrificing the non-parametric feature of HDP, in addition to improve the quality of extracted topics, we propose a parallel dynamic topic model by developing…”
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Detecting Favorite Topics in Computing Scientific Literature via Dynamic Topic Modeling
ISSN: 2169-3536, 2169-3536Published: Piscataway IEEE 2023Published in IEEE access (2023)“… After that, we enforce data management practices with a dynamic topic modeling approach on the associated metadata available…”
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Two-stage dynamic topic modeling approach for identifying consumer demands of animated series
ISSN: 0942-4962, 1432-1882Published: Berlin/Heidelberg Springer Berlin Heidelberg 01.06.2025Published in Multimedia systems (01.06.2025)“… To address these challenges, this study proposes a two-stage dynamic topic modeling (TDTM) approach, which integrates domain thesaurus construction, temporal-textual…”
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Discovering the evolution of artificial intelligence in cancer research using dynamic topic modeling
ISSN: 0973-7766, 2168-930X, 2168-930XPublished: New Delhi Routledge 03.07.2021Published in Collnet journal of scientometrics and information management (03.07.2021)“… artificial intelligence techniques for cancer diagnosis and treatment. Using dynamic topic modeling and natural language processing techniques, we analyzed the contents…”
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Understanding Cybersecurity Threat Trends Through Dynamic Topic Modeling
ISSN: 2624-909X, 2624-909XPublished: Frontiers Media S.A 29.06.2021Published in Frontiers in big data (29.06.2021)“… Applying dynamic topic modeling to a time-stamped cybersecurity document collection shows how the significance and details of concepts found in them are…”
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