Results 71 to 80 of about 17,119 (209)

A comprehensive survey of imbalanced learning methods for bankruptcy prediction

IET Communications, 2022
In practical datasets used for supervised learning, the uneven distribution of the amounts of data between classes is known as the class imbalance problem, and can reduce the performance of basic classifiers. The class imbalance problem arises in various
Tuong Le
doaj   +1 more source

Usage of the term provenance in LIS literature: An Annual Review of Information Science and Technology (ARIST) paper

Journal of the Association for Information Science and Technology, Volume 77, Issue 1, Page 92-107, January 2026.
Abstract Provenance is the story of how something has come to be. In this paper, we provide a systematic literature review to categorize the various notions of provenance in Information Sciences. The goal of this review is to paint a broader picture of the multiple uses of provenance at play and to enhance our understanding of the importance of ...
Rhiannon Bettivia, Yi‐Yun Cheng, Michael R. Gryk   +2 more
wiley   +1 more source

A Comparison Study of Irregularity Descriptors of Benzene Ring Embedded in P-Type Surface Network and Its Derived Network

Journal of Mathematics, 2021
Topological indices are atomic auxiliary descriptors which computationally and hypothetically portray the natures of the basic availability of nanomaterials and chemical mixes, and henceforth, they give faster techniques to look at their exercises and ...
Nehad Ali Shah
doaj   +1 more source

The issues caused by misinformation—How workers and organizations deal with it: A systematic literature review. An Annual Review of Information Science and Technology (ARIST) paper

Journal of the Association for Information Science and Technology, Volume 77, Issue 1, Page 133-162, January 2026.
Abstract In today's digital age, misinformation propagates rapidly through digital channels, blurring the lines between truth and fiction, and challenging the foundations of trust in information sources. Although affecting all spheres of life, misinformation poses a significant threat to workers highlighting a critical intersection between ...
Ashwani Malhotra, Nina Evans, Jing Gao, Jia Tina Du, Connie Zheng   +4 more
wiley   +1 more source

Analyses of Research Topics in the Field of Informetrics Based on the Method of Topic Modeling [PDF]

Jiàoyù zīliào yǔ túshūguǎn xué, 2014
In this study, we used the approach of topic modeling to uncover the possible structure of research topics in the field of Informetrics, to explore the distribution of the topics over years, and to compare the core journals.
Sung-Chien Lin
doaj   +1 more source

Accurate Indoor Channel Modeling for mmWave Communication Systems in Smart Environments Using Ray Tracing and Measurement‐Based Validation

International Journal of Intelligent Systems, Volume 2026, Issue 1, 2026.
The growing requests for extremely fast indoor wireless connectivity have introduced significant challenges in designing next‐generation communication systems to build Internet of things (IoT)–enabled fully connected smart environments, particularly at higher frequency bands such as millimeter wave (mmWave/MMW).
Ling Yao, Gapar Johar, Jacquline Tham, Yurong Zhao, Mohamadreza (Mohammad) Khosravi   +4 more
wiley   +1 more source

Valuing curation infrastructures

Journal of the Association for Information Science and Technology, Volume 76, Issue 12, Page 1607-1624, December 2025.
Abstract This study uses a theoretical lens of infrastructural dimensions to examine stakeholders' perceptions of the value of curation, focusing on the social science data repository, the Inter‐university Consortium for Political and Social Research (ICPSR).
Morgan F. Wofford, Andrea K. Thomer, Libby Hemphill, Katherine Polasek, Elizabeth Yakel   +4 more
wiley   +1 more source

Is OpenAlex suitable for research quality evaluation and which citation indicator is best?

Journal of the Association for Information Science and Technology, Volume 76, Issue 12, Page 1660-1681, December 2025.
Abstract This article compares (1) citation analysis with OpenAlex and Scopus, testing their citation counts, document type/coverage, and subject classifications and (2) three citation‐based indicators: raw counts, (field and year) Normalized Citation Scores (NCS), and Normalized Log‐transformed Citation Scores (NLCS).
Mike Thelwall, Xiaorui Jiang
wiley   +1 more source

INSDOC’S contribution to bibliometrics [PDF]

, 2002
Traces the history of bibliometric research, training and activities in INSDOC. Describes briefly the objectives, facilities, services, research activities, and publications of National Centre on ...
Das, Anup Kumar, Dutta, Bidyarthi, Sen, B. K.   +2 more
core   +1 more source

The Tower of Babel in science communication on social media: An analysis of linguistic diversity in Twitter mentions of scientific publications

Journal of the Association for Information Science and Technology, Volume 76, Issue 11, Page 1431-1451, November 2025.
Abstract To unravel the linguistic dynamics of science communication on social media, this study presents a large‐scale, cross‐disciplinary analysis of language use in over 21 million Twitter mentions of 6.7 million scientific publications. While English dominates—accounting for 90.8% of all mentions and serving as a bridging language for the ...
Yanqing Zhang, Zhichao Fang
wiley   +1 more source