Search Results - "Topic evolution"

Research on the hysteresis effect of topic related evolution for emerging trends prediction

Authors: Ziqiang Liu Haiyun Xu Lixin Yue et al.

Source: Journal of Data and Information Science, Vol 10, Iss 3, Pp 52-77 (2025)

Subject Terms: topic association, lag period, Electronic computers. Computer science, topic evolution, Information technology, QA75.5-76.95, emerging trend prediction, T58.5-58.64, hysteresis effect

Access URL: https://doaj.org/article/68186d83bd0e4079b6f9e27dd571ea8f

Spatio-temporal heterogeneity and topic evolution trends of public carbon neutrality attention in China

Authors: Lifang Fu Changjin Ma

Source: Ecological Informatics, Vol 90, Iss , Pp 103274- (2025)

Subject Terms: Carbon neutrality, Public attention, Text mining, Topic evolution, Information technology, T58.5-58.64, Ecology, QH540-549.5

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S1574954125002833; https://doaj.org/toc/1574-9541

Access URL: https://doaj.org/article/6456f777d09146b99b5379c67186000a

Thirty years of public speaking anxiety research: topic modeling and semantic trend forecasting using LDA–Word2Vec integration

Authors: Mocheng Lin Yi Sun Lang Chen

Source: Frontiers in Human Neuroscience, Vol 19 (2025)

Subject Terms: public speaking, bibliometric analysis, topic evolution, hotspot prediction, LDA, Word2Vec, Neurosciences. Biological psychiatry. Neuropsychiatry, RC321-571

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fnhum.2025.1653899/full; https://doaj.org/toc/1662-5161

Access URL: https://doaj.org/article/87f76f27fc57431098f626985d1c6671

Evolution, Growth, and Maturity of the Thematic Network in the field of Citation Bias

Authors: Elaheh Hosseini Maral Alipour-Tehrani Najmeh Salemi

Source: پژوهشنامه علم سنجی, Vol 11, Iss (شماره 1، بهار و تابستان ), Pp 75-108 (2025)

Subject Terms: citation bias, thematic clusters, co-occurrence analysis, topic evolution, biblioshiny, Science (General), Q1-390, Information resources (General), ZA3040-5185

File Description: electronic resource

Relation: https://rsci.shahed.ac.ir/article_4567_6421d064205cf4f26adb5d54f1ef0840.pdf; https://doaj.org/toc/2423-3773; https://doaj.org/toc/2423-5563

Access URL: https://doaj.org/article/831cce2d4fbb444681aa898d1aaa1ad9

Scientometric Insights into the Trends and Evolution of the Underwater Sensing Technologies and their Applications

Authors: Ebadi, Ashkan Auger, Alain Gauthier, Yvan

Source: Journal of Scientometric Research. 13:562-574

Subject Terms: machine learning, technology trends, 13. Climate action, 14. Life underwater, underwater sensing, topic modeling, research topic evolution

File Description: application/pdf

Mapping Topic Evolution across the 40-Year-Old Long-Term Ecological Research MareChiara Site in the Gulf of Naples, Italy

Authors: Luca Russo Carola Murano Domenico D’Alelio

Source: Oceans, Vol 5, Iss 3, Pp 591-610 (2024)

Subject Terms: Long-Term Ecological Research, 0106 biological sciences, 0301 basic medicine, 03 medical and health sciences, plankton, topic evolution, GC1-1581, marine ecosystems, marine observatories, Oceanography, 01 natural sciences

Access URL: https://doaj.org/article/0a55d965d27b463ab48bea5fd5b23f63

Evolution and comparison of food safety governance in China—based on DTM model

Authors: Jiayi Wang Xiaonan Fan Minghua Dai

Source: Frontiers in Sustainable Food Systems, Vol 9 (2025)

Subject Terms: food safety governance, text mining, topic evolution, DTM, policy evolution, Nutrition. Foods and food supply, TX341-641, Food processing and manufacture, TP368-456

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fsufs.2025.1640660/full; https://doaj.org/toc/2571-581X

Access URL: https://doaj.org/article/6e64587f8bbd47e2aa79074366c50ce7

Capturing Dynamic User Preferences: A Recommendation System Model with Non-Linear Forgetting and Evolving Topics

Authors: Hao Ding Weiwei Zhu Guangwei Hu et al.

Source: Systems, Vol 13, Iss 11, p 1034 (2025)

Subject Terms: time series, interest fluctuation, recommendation system, latent factors, topic evolution, Systems engineering, TA168, Technology (General), T1-995

File Description: electronic resource

Relation: https://www.mdpi.com/2079-8954/13/11/1034; https://doaj.org/toc/2079-8954

Access URL: https://doaj.org/article/bb36eebbd8b946948a52e74fe50efc3a

A Sustainable West? Analyzing Clusters of Public Opinion in Sustainability Western Discourses in a Collection of Multilingual Newspapers (1999-2018)

Authors: Fernández, Elena Fernández Savcisens, Germans University of Zurich

Contributors: Fernández, Elena Fernández Savcisens, Germans University of Zurich

Source: Fernández, E F & Savcisens, G 2023, A Sustainable West? Analyzing Clusters of Public Opinion in Sustainability Western Discourses in a Collection of Multilingual Newspapers (1999-2018) . in Proceedings of Digital Humanities in the Nordic and Baltic Countries 2023. Sustainability, Environment, Community, Data. . 1 edn, vol. 5, University of Oslo, pp. 165-187, Digital Humanities in the Nordic and Baltic Countries 2023, Online, 08/03/2023 . https://doi.org/10.5617/dhnbpub.10660
Vol. 5 No. 1 (2023): DHNB2023 Conference Proceedings

Subject Terms: 13. Climate action, 10105 Institute of Computational Linguistics, 11. Sustainability, 410 Linguistics, name=SDG 13 - Climate Action, 000 Computer science, knowledge & systems, 12. Responsible consumption, Environmental Humanities, Sustainability, Topic Modelling, Discourse Analysis, Topic evolution

File Description: application/pdf; ZORA238283.pdf - application/pdf

Access URL: https://orbit.dtu.dk/en/publications/4b0eae25-d82f-480d-832b-67fe444dc069

A topic modeling-based analysis of emerging mobility services for carbon emission reduction

Authors: Yang Li Yutian Lei Zezhou Wu et al.

Source: Front Public Health
Frontiers in Public Health, Vol 13 (2025)

Subject Terms: topic intensity, Climate Change, emerging mobility services, Urbanization, topic evolution, Transportation, Models, Theoretical, Carbon, Humans, Latent Dirichlet Allocation, Public Health, carbon emissions, Public aspects of medicine, RA1-1270, Cities

Access URL: https://pubmed.ncbi.nlm.nih.gov/40027503
https://doaj.org/article/dd363f81ea624abf89818c2f7f9b54e4

Fast2Vec, a modified model of FastText that enhances semantic analysis in topic evolution

Authors: Ayu Pertiwi Azhari Azhari Sri Mulyana

Source: PeerJ Computer Science, Vol 11, p e2862 (2025)

Subject Terms: Fast2Vec, Dynamic topic model (DTM), Topic evolution, Word embedding, Natural language processing (NLP), Out-of-vocabulary (OOV) handling, Electronic computers. Computer science, QA75.5-76.95

File Description: electronic resource

Relation: https://peerj.com/articles/cs-2862.pdf; https://peerj.com/articles/cs-2862/; https://doaj.org/toc/2376-5992

Access URL: https://doaj.org/article/bce12c13877e46289c51c67ace7990cd

Implementation of Dynamic Topic Modeling to Discover Topic Evolution on Customer Reviews

Authors: Valentinus Roby Hananto

Source: JOIN: Jurnal Online Informatika, Vol 8, Iss 2, Pp 147-157 (2023)

Subject Terms: bertopic, customer reviews, Electronic computers. Computer science, topic evolution, QA75.5-76.95, dynamic topic modeling

Access URL: https://doaj.org/article/25514122d53b4934a27f43dce02b933f

Correction to distances from changing data set size.

Authors: Artem Chumachenko

Subject Terms: Molecular Biology, Biotechnology, Evolutionary Biology, Cancer, Science Policy, Environmental Sciences not elsewhere classified, Biological Sciences not elsewhere classified, Information Systems not elsewhere classified, temporally localized hubs, occurrence frequency alone, mathematically grounded approach, dynamic topic modeling, occurrence networks offer, 370 research articles, defined geometric structure, +understanding%22">xlink "> understanding, topic evolution analysis, lack metric properties, tracking concept dynamics, %22">xlink ">, concept networks, research topics, internal structure, evolving structure, concept distributions, using 10, typically rely, structural organization, shared uncertainty, scientific literature

Relation: https://figshare.com/articles/journal_contribution/Correction_to_distances_from_changing_data_set_size_/29508707

Availability: https://doi.org/10.1371/journal.pone.0327793.s001
https://figshare.com/articles/journal_contribution/Correction_to_distances_from_changing_data_set_size_/29508707

Metacognition research in education : topic modeling and bibliometrics

Authors: Chen, X Li, X Zou, D et al.

Contributors: Chen, X Li, X Zou, D et al.

Subject Terms: Bibliometrics, Education, Metacognition, Research topics, Topic evolution, Topic modeling

Relation: https://hdl.handle.net/10397/112565; 1399; 1427; 73; OA_TA

Availability: https://hdl.handle.net/10397/112565
https://doi.org/10.1007/s11423-025-10451-8

LLM-AIDSim: LLM-Enhanced Agent-Based Influence Diffusion Simulation in Social Networks

Authors: Lan Zhang Yuxuan Hu Weihua Li et al.

Source: Systems ; Volume 13 ; Issue 1 ; Pages: 29

Subject Terms: influence diffusion, LLM-enhanced social simulation, topic evolution, agent-based modelling

File Description: application/pdf

Relation: Complex Systems and Cybernetics; https://dx.doi.org/10.3390/systems13010029

Availability: https://doi.org/10.3390/systems13010029

Urban governance: A review of intellectual structure and topic evolution

Authors: Kai Song Yue Chen Yongbiao Duan et al.

Source: Urban Governance, Vol 3, Iss 3, Pp 169-185 (2023)

Subject Terms: 05 social sciences, 0211 other engineering and technologies, HT101-395, Cities. Urban geography, 02 engineering and technology, Intellectual structure, Metropolitan governance, 12. Responsible consumption, 0506 political science, Urban groups. The city. Urban sociology, Bibliometrics, Urban governance, 11. Sustainability, Topic evolution, GF125

Access URL: https://doaj.org/article/18accefde2a24896aeb966ed33509340

Elderly People's Online Health Information Seeking Behavior Based on Evolutionary Dynamics

Authors: Chunling GAO, Liyuan JIANG

Source: Nongye tushu qingbao xuebao, Vol 36, Iss 5, Pp 65-78 (2024)

Subject Terms: evolutionary dynamics, the aged, health information search, topic evolution, dtm model, information behavior, Bibliography. Library science. Information resources, Agriculture

File Description: electronic resource

Relation: http://nytsqb.aiijournal.com/fileup/1002-1248/PDF/1727149433409-984126905.pdf; https://doaj.org/toc/1002-1248

Access URL: https://doaj.org/article/85506c4b10fe4722ba14c0cb1f90ba32

A bibliometric analysis of worldwide cancer research using machine learning methods

Authors: Lianghong Lin Likeng Liang Maojie Wang et al.

Source: Cancer Innov
Cancer Innovation, Vol 2, Iss 3, Pp 219-232 (2023)

Subject Terms: bibliometric analysis, machine learning, topic evolution, cancer, Neoplasms. Tumors. Oncology. Including cancer and carcinogens, Reviews, research topic, Latent Dirichlet Allocation, RC254-282, 3. Good health

Access URL: https://pubmed.ncbi.nlm.nih.gov/38089405
https://doaj.org/article/afd93b35bf344995816525e31a901580

Comparison of administrative and regulatory green technologies development between China and the U.S. based on patent analysis

Authors: Mengshu Liu Ju’e Guo Dan Bi

Source: Data Science and Management, Vol 6, Iss 1, Pp 34-45 (2023)

Subject Terms: Patent analysis, Text mining, 9. Industry and infrastructure, 05 social sciences, Green technologies, QA75.5-76.95, 02 engineering and technology, 7. Clean energy, 12. Responsible consumption, Administrative, regulatory or design (ARD), Electronic computers. Computer science, 11. Sustainability, 0502 economics and business, 0202 electrical engineering, electronic engineering, information engineering, Topic evolution, Latent dirichlet allocation (LDA)

Access URL: https://doaj.org/article/d5108943c3414b2aa6c0fdce02ce24a3

Toxicity in Evolving Twitter Topics - Employing a novel Dynamic Topic volution Model (DyTEM) onTwitter data

Authors: Geller, Marcel Pinheiro, Flávio Luís Portas RUN

Contributors: Geller, Marcel Pinheiro, Flávio Luís Portas RUN

Subject Terms: Twitter Research, Topic Modelling, Topic Evolution, Discourse Toxicity, Dynamic Topic Modelling, SDG 16 - Peace, justice and strong institutions, Domínio/Área Científica::Ciências Naturais::Ciências da Computação e da Informação

File Description: application/pdf

Availability: http://hdl.handle.net/10362/159459