Journal of Information Science

Công bố khoa học tiêu biểu

* Dữ liệu chỉ mang tính chất tham khảo

Sắp xếp:  
Analysis of direct citation, co-citation and bibliographic coupling in scientific topic identification
Journal of Information Science - Tập 48 Số 3 - Trang 349-373 - 2022
Rajmund Klemiński, Przemysław Kazienko, Tomasz Kajdanowicz
In our study, we examine the impact of citation network structures on the ability to discern valuable research topics in Computer Science literature. We use the bibliographic information available in the DBLP database to extract candidate phrases from scientific paper abstracts. Following that, we construct citation networks based on direct citation, co-citation and bibliographic coupling relation... hiện toàn bộ
The White House files
Journal of Information Science - Tập 20 Số 5 - Trang 305-313 - 1994
George McMurdo, Evelyn Simpson
The US Clinton-Gore administration has given information policy a high profile as a means for 'reinventing government'. Vice President Al Gore has described high-speed computer networks as 'information superhighways', and as analagous to the development of the interstate highway system for American competitiveness and economic strength. Federal agencies have been encouraged to provide more public ... hiện toàn bộ
A spike in the scientific output on social sciences in Vietnam for recent three years: Evidence from bibliometric analysis in Scopus database (2000–2019)
Journal of Information Science - Tập 48 Số 5 - Trang 623-639 - 2022
Binh Pham‐Duc, Trung Tran, Thao Phuong Thi Trinh, Tien‐Trung Nguyen, Ngoc-Trang Nguyen, Hien Thi Thu Le
Bibliometric analysis of 3105 publications retrieved from the Scopus database was conducted to evaluate bibliographic content of scientific output on social sciences in Vietnam, for the 2000–2019 period. Our main findings show that the number of publications on social sciences from Vietnam has increased significantly over the last two decades, and there was a spike in the scientific output for the... hiện toàn bộ
Can organizational knowledge capabilities affect knowledge sharing behavior?
Journal of Information Science - Tập 33 Số 1 - Trang 95-109 - 2007
Chyan Yang, Liang-Chu Chen
Recent concerns about the issue of knowledge management (KM) within an organization have accentuated the need for more efficient and effective knowledge sharing - that is, knowledge sharing plays an increasingly significant role in determining the outcomes of KM. Most scholars explore this issue from the economic perspective, while only a few research studies have focussed on organizational capabi... hiện toàn bộ
Copyright and the First Amendment
Journal of Information Science - Tập 20 Số 5 - Trang 368-369 - 1994
A.E. Cawkell
Received 3 June 1994 Dear Sir
Journal of Information Science - Tập 20 Số 5 - Trang 369-370 - 1994
Raymond A. Wall
Extracting the roots of Arabic words without removing affixes
Journal of Information Science - Tập 40 Số 3 - Trang 376-385 - 2014
Qussai Yaseen, Ismail Hmeidi
Most research in Arabic roots extraction focuses on removing affixes from Arabic words. This process adds processing overhead and may remove non-affix letters, which leads to the extraction of incorrect roots. This paper advises a new approach to dealing with this issue by introducing a new algorithm for extracting Arabic words’ roots. The proposed algorithm, which is called the Word Substring Ste... hiện toàn bộ
Lexicon-based sentiment analysis: Comparative evaluation of six sentiment lexicons
Journal of Information Science - Tập 44 Số 4 - Trang 491-511 - 2018
Christopher S. G. Khoo, Sathik Basha Johnkhan
This article introduces a new general-purpose sentiment lexicon called WKWSCI Sentiment Lexicon and compares it with five existing lexicons: Hu & Liu Opinion Lexicon, Multi-perspective Question Answering (MPQA) Subjectivity Lexicon, General Inquirer, National Research Council Canada (NRC) Word-Sentiment Association Lexicon and Semantic Orientation Calculator (SO-CAL) lexicon. The effectiveness of ... hiện toàn bộ
Tổng số: 8   
  • 1