Results 21 to 30 of about 2,772,611 (235)
Urban Public Transportation Perspective in Meta-Analysis Study
Media Komunikasi Teknik Sipil, 2021 Urban public transportation is transportation system developed for the public interest that prioritizes the optimal integration of various resources and infrastructure in order to achieve sustainable city that is guided by green technology.
Sri Sarjana
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Topic detection with recursive consensus clustering and semantic enrichment
Humanities & Social Sciences Communications, 2023 Extracting meaningful information from short texts like tweets has proved to be a challenging task. Literature on topic detection focuses mostly on methods that try to guess the plausible words that describe topics whose number has been decided in ...
Vincenzo De Leo +5 more
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Estimating Topic Modeling Performance with Sharma–Mittal Entropy
Entropy, 2019 Topic modeling is a popular approach for clustering text documents. However, current tools have a number of unsolved problems such as instability and a lack of criteria for selecting the values of model parameters.
Sergei Koltcov +2 more
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Public Trust in Artificial Intelligence Applications in Mental Health Care: Topic Modeling Analysis
JMIR Human Factors, 2022 BackgroundMental disorders (MDs) impose heavy burdens on health care (HC) systems and affect a growing number of people worldwide.
Yi Shan +4 more
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Online Learning of Optimally Diverse Rankings [PDF]
Proceedings of the ACM on Measurement and Analysis of Computing
Systems, Volume 1, Issue 2, December 2017, Article No 32, 2021 Search engines answer users' queries by listing relevant items (e.g. documents, songs, products, web pages, ...). These engines rely on algorithms that learn to rank items so as to present an ordered list maximizing the probability that it contains relevant item.
arxiv +1 more source
Improved Parsimonious Topic Modeling Based on the Bayesian Information Criterion
Entropy, 2020 In a previous work, a parsimonious topic model (PTM) was proposed for text corpora. In that work, unlike LDA, the modeling determined a subset of salient words for each topic, with topic-specific probabilities, with the rest of the words in the ...
Hang Wang, David Miller
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SAGE Open, 2023 To analyze the directions for future research suggested and to project future research plans, we extract relevant text from these publications with respect to COVID-19-related research based on 54,136 relevant academic journals published from the initial
Lihuan Guo, Wei Wang, Yenchun Jim Wu
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Advanced in-duct sorbent injection for SO{sub 2} control. Topical report number 3, Subtask 2.3: Sorbent optimization [PDF]
, 1994 The objective of this research project is to develop second-generation duct injection technology as a cost-effective compliance option for the 1990 Clean Air Act Amendments. Specific process performance goals are to achieve 90% SO{sub 2} removal and 60% sorbent utilization efficiency.
Rosenhoover, W. A. +3 more
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The Combination of Contextualized Topic Model and MPNet for User Feedback Topic Modeling
IEEE Access, 2023 In the era of big data and ubiquitous internet connectivity, user feedback data plays a crucial role in product development and improvement. However, extracting valuable insights from the vast pool of unstructured text data found in user feedback ...
Mohammad Hamid Asnawi +3 more
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A framework from point clouds to workpieces
Visual Computing for Industry, Biomedicine, and Art, 2022 Combining computer-aided design and computer numerical control (CNC) with global technical connections have become interesting topics in the manufacturing industry.
Li-Yong Shen +4 more
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