Chifumi Nishioka

According to our database, Chifumi Nishioka authored at least 26 papers between 2011 and 2022.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2022

Interdisciplinarity Inference Using a Cross Encoder between Research Projects.

Teruhito Kanazawa, Hidekazu Nakawatase, Saku Sugawara, Chifumi Nishioka

Proceedings of the Joint 12th International Conference on Soft Computing and Intelligent Systems and 23rd International Symposium on Advanced Intelligent Systems, 2022

How does author affiliation affect preprint citation count?: analyzing citation bias at the institution and country level.

Chifumi Nishioka, Michael Färber, Tarek Saier

Proceedings of the JCDL '22: The ACM/IEEE Joint Conference on Digital Libraries in 2022, Cologne, Germany, June 20, 2022

2021

Understanding IIIF image usage based on server log analysis.

Chifumi Nishioka, Kiyonori Nagasaki

Digit. Scholarsh. Humanit., 2021

2020

Influence of tweets and diversification on serendipitous research paper recommender systems.

Chifumi Nishioka, Jörn Hauke, Ansgar Scherp

PeerJ Comput. Sci., 2020

Comparison of machine learning methods for financial time series forecasting at the examples of over 10 years of daily and hourly data of DAX 30 and S&P 500.

Deniz Ersan, Chifumi Nishioka, Ansgar Scherp

J. Comput. Soc. Sci., 2020

Trends of Publications' Citations and Altmetrics Based on Open Access Types.

Chifumi Nishioka, Michael Färber

Proceedings of the JCDL '20: Proceedings of the ACM/IEEE Joint Conference on Digital Libraries in 2020, 2020

2019

Evaluating the Availability of Open Citation Data.

Chifumi Nishioka, Michael Färber

Proceedings of the 4th Joint Workshop on Bibliometric-enhanced Information Retrieval and Natural Language Processing for Digital Libraries (BIRNDL 2019) co-located with the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2019), 2019

ScholarSight: Visualizing Temporal Trends of Scientific Concepts.

Michael Färber, Chifumi Nishioka, Adam Jatowt

Proceedings of the 19th ACM/IEEE Joint Conference on Digital Libraries, 2019

Measurement and Visualization of IIIF Image Usages.

Chifumi Nishioka, Kiyonori Nagasaki

Proceedings of the Digital Libraries at the Crossroads of Digital Information for the Future, 2019

Research Paper Recommender System with Serendipity Using Tweets vs. Diversification.

Chifumi Nishioka, Jörn Hauke, Ansgar Scherp

Proceedings of the Digital Libraries at the Crossroads of Digital Information for the Future, 2019

Towards Serendipitous Research Paper Recommender Using Tweets and Diversification.

Chifumi Nishioka, Jörn Hauke, Ansgar Scherp

Proceedings of the Digital Libraries for Open Knowledge, 2019

2018

Profiling Users and Knowledge Graphs on the Web.

Chifumi Nishioka

PhD thesis, 2018

Analysing the Evolution of Knowledge Graphs for the Purpose of Change Verification.

Chifumi Nishioka, Ansgar Scherp

Proceedings of the 12th IEEE International Conference on Semantic Computing, 2018

Research Paper Recommender System for University Students on the E-Book System.

Chifumi Nishioka, Hiroaki Ogata

Proceedings of the 18th ACM/IEEE on Joint Conference on Digital Libraries, 2018

Promoting Open Access by the Kyoto University Library.

Chifumi Nishioka

Proceedings of the 7th International Congress on Advanced Applied Informatics, 2018

2017

Keeping linked open data caches up-to-date by predicting the life-time of RDF triples.

Chifumi Nishioka, Ansgar Scherp

Proceedings of the International Conference on Web Intelligence, 2017

Reranking-based Recommender System with Deep Learning.

Ahmed Saleh, Florian Mai, Chifumi Nishioka, Ansgar Scherp

Proceedings of the 47. Jahrestagung der Gesellschaft für Informatik, 2017

2016

Profiling vs. Time vs. Content: What does Matter for Top-k Publication Recommendation based on Twitter Profiles? - An Extended Technical Report.

Chifumi Nishioka, Ansgar Scherp

CoRR, 2016

Profiling vs. Time vs. Content: What does Matter for Top-k Publication Recommendation based on Twitter Profiles?

Chifumi Nishioka, Ansgar Scherp

Proceedings of the 16th ACM/IEEE-CS on Joint Conference on Digital Libraries, 2016

Information-theoretic Analysis of Entity Dynamics on the Linked Open Data Cloud.

Chifumi Nishioka, Ansgar Scherp

Proceedings of the 3rd International Workshop on Dataset PROFIling and fEderated Search for Linked Data (PROFILES '16) co-located with the 13th ESWC 2016 Conference, 2016

2015

Comparing Tweet Classifications by Authors' Hashtags, Machine Learning, and Human Annotators.

Chifumi Nishioka, Ansgar Scherp, Klaas Dellschaft

Proceedings of the IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology, 2015

Generic process for extracting user profiles from social media using hierarchical knowledge bases.

Gregor Große-Bölting, Chifumi Nishioka, Ansgar Scherp

Proceedings of the 9th IEEE International Conference on Semantic Computing, 2015

Temporal Patterns and Periodicity of Entity Dynamics in the Linked Open Data Cloud.

Chifumi Nishioka, Ansgar Scherp

Proceedings of the 8th International Conference on Knowledge Capture, 2015

A Comparison of Different Strategies for Automated Semantic Document Annotation.

Gregor Große-Bölting, Chifumi Nishioka, Ansgar Scherp

Proceedings of the 8th International Conference on Knowledge Capture, 2015

Influence of time on user profiling and recommending researchers in social media.

Chifumi Nishioka, Gregor Große-Bölting, Ansgar Scherp

Proceedings of the 15th International Conference on Knowledge Technologies and Data-driven Business, 2015

2011

Visualization System for Log Analysis with Probabilities of Incorrect Operation.

Chifumi Nishioka, Masahiro Kozaki, Ken-ichi Okada

Proceedings of the 17th IEEE International Conference on Parallel and Distributed Systems, 2011