Hyung Jun Ahn

1.6k total citations · 1 hit paper
44 papers, 1.1k citations indexed

About

Hyung Jun Ahn is a scholar working on Information Systems, Sociology and Political Science and Management Information Systems. According to data from OpenAlex, Hyung Jun Ahn has authored 44 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Information Systems, 12 papers in Sociology and Political Science and 8 papers in Management Information Systems. Recurrent topics in Hyung Jun Ahn's work include Digital Marketing and Social Media (11 papers), Technology Adoption and User Behaviour (7 papers) and Recommender Systems and Techniques (6 papers). Hyung Jun Ahn is often cited by papers focused on Digital Marketing and Social Media (11 papers), Technology Adoption and User Behaviour (7 papers) and Recommender Systems and Techniques (6 papers). Hyung Jun Ahn collaborates with scholars based in South Korea, New Zealand and United States. Hyung Jun Ahn's co-authors include Sung Joo Park, Hong Joo Lee, Jong Woo Kim, Habin Lee, Jusang Lee, Gottfried Vossen, Paul Childerhouse, Seung‐Kyu Rhee, Chul Woo Yoo and Se Won Suh and has published in prestigious journals such as Construction and Building Materials, Expert Systems with Applications and IEEE Access.

In The Last Decade

Hyung Jun Ahn

35 papers receiving 994 citations

Hit Papers

A new similarity measure for collaborative filtering to a... 2007 2026 2013 2019 2007 100 200 300 400 500
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. A new similarity measure for collaborative filtering to alleviate the new user cold-starting problem
    2007 511 citations Hyung Jun Ahn profile →

Peers

Hyung Jun Ahn
Michele Gorgoglione Italy
Nikolay Mehandjiev United Kingdom
Jingzhi Guo Macao
Young U. Ryu United States
Anna Goy Italy
Harris Wu United States
Raghava Rao Mukkamala Denmark
María José Escalona Spain
Vladimir Stantchev Germany
Michele Gorgoglione Italy
Hyung Jun Ahn
Citations per year, relative to Hyung Jun Ahn Hyung Jun Ahn (= 1×) peers Michele Gorgoglione

Countries citing papers authored by Hyung Jun Ahn

Since Specialization
Citations

This map shows the geographic impact of Hyung Jun Ahn's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Hyung Jun Ahn with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hyung Jun Ahn more than expected).

Fields of papers citing papers by Hyung Jun Ahn

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hyung Jun Ahn. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Hyung Jun Ahn. The network helps show where Hyung Jun Ahn may publish in the future.

Co-authorship network of co-authors of Hyung Jun Ahn

This figure shows the co-authorship network connecting the top 25 collaborators of Hyung Jun Ahn. A scholar is included among the top collaborators of Hyung Jun Ahn based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Hyung Jun Ahn. Hyung Jun Ahn is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
2.
Ahn, Hyung Jun. (2020). Relationship between the Events on SNS and the Psycho-linguistic Characteristics of Texts. The Journal of Korean Institute of Information Technology. 18(5). 91–100. 1 indexed citations
3.
Ahn, Hyung Jun, et al.. (2016). Inventory Control by Multiple Service Levels under Unreliable Supplying Condition. Mathematical Problems in Engineering. 2016. 1–10. 2 indexed citations
4.
Ahn, Hyung Jun, et al.. (2016). Impact of the Characteristics of Docent Mobile Apps on User Satisfaction and Intention to Re-use. The Journal of the Korea Contents Association. 16(1). 329–341. 1 indexed citations
5.
Ahn, Hyung Jun, et al.. (2016). What makes people react to the posts on the brand pages of mobile social network games?. Online Information Review. 40(3). 435–448. 28 indexed citations
6.
Ahn, Hyung Jun, et al.. (2015). Identification of the factors that affect the user reaction to posts on Facebook brand pages. 203–206. 3 indexed citations
7.
Ahn, Hyung Jun, et al.. (2013). Users' Attitude and Behavior about Movies by the Type of SNS Usage. The Journal of the Korea Contents Association. 13(12). 690–701.
8.
Ahn, Hyung Jun, et al.. (2013). Factors affecting the performance of Enterprise Resource Planning (ERP) systems in the post-implementation stage. Behaviour and Information Technology. 33(10). 1065–1081. 68 indexed citations
9.
Ahn, Hyung Jun & Sangmoon Park. (2012). How does customer's product expertise moderate the usefulness of information recommendation agents in online stores?. Information Research. 17. 3 indexed citations
10.
Yoo, Chul Woo, Hyung Jun Ahn, & H. Raghav Rao. (2012). An Exploration of the Impact of Information Privacy Invasion. International Conference on Information Systems. 9 indexed citations
11.
Ahn, Hyung Jun, Paul Childerhouse, Gottfried Vossen, & Habin Lee. (2011). Rethinking XML-enabled agile supply chains. International Journal of Information Management. 32(1). 17–23. 18 indexed citations
12.
Ahn, Hyung Jun, et al.. (2009). Selecting a small number of products for effective user profiling in collaborative filtering. Expert Systems with Applications. 37(4). 3055–3062. 20 indexed citations
13.
Ahn, Hyung Jun. (2007). A hybrid collaborative filtering recommender system using a new similarity measure. 494–498. 2 indexed citations
14.
Ahn, Hyung Jun. (2006). Utilizing Popularity Characteristics for Product Recommendation. International Journal of Electronic Commerce. 11(2). 59–80. 58 indexed citations
15.
Lee, Hong Joo, Hyung Jun Ahn, Jong Woo Kim, & Sung Joo Park. (2006). Capturing and reusing knowledge in engineering change management: A case of automobile development. Information Systems Frontiers. 8(5). 375–394. 69 indexed citations
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Ahn, Hyung Jun, et al.. (2004). Agent-based adaptive travel planning system in peak seasons. Expert Systems with Applications. 27(2). 211–222. 25 indexed citations
18.
Ahn, Hyung Jun, et al.. (2003). Crystallization and preliminary X-ray crystallographic studies of phosphopantetheine adenylyltransferase fromHelicobacter pylori. Acta Crystallographica Section D Biological Crystallography. 59(3). 561–562. 5 indexed citations
19.
Ahn, Hyung Jun, et al.. (2002). Handshaking Mechanism for Conversation Policy Agreements in Dynamic Agent Environment. Autonomous Agents and Multi-Agent Systems. 46–50. 5 indexed citations
20.
Lee, Byung Il, Byung Woo Han, Hyung Jun Ahn, et al.. (2002). Crystallization and preliminary X-ray crystallographic analysis of aspartate 1-decarboxylase fromHelicobacter pylori. Acta Crystallographica Section D Biological Crystallography. 58(5). 861–863. 7 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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