| 2018 | IUI | Temporal Analysis of Online Social Graph by Home Location. | Shiori Hironaka, Mitsuo Yoshida, Kyoji Umemura |
| 2013 | TrustCom | Performance Implications of Task Scheduling by Predicting Network Throughput on the Internet. | Chunghan Lee, Hirotake Abe, Toshio Hirotsu, Kyoji Umemura |
| 2011 | DSN | On finding vestiges of Internet backbone failures for optimizing wide area data replication. | Hirotake Abe, Hirotaka Moriya, Kyoji Umemura |
| 2009 | CICLING | Substring Statistics. | Kyoji Umemura, Kenneth Ward Church |
| 2005 | NAACL | Query Expansion with the Minimum User Feedback by Transductive Learning. | Masayuki Okabe, Kyoji Umemura, Seiji Yamada |
| 2004 | LREC | Related Word-pairs Extraction Without Dictionaries. | Eiko Yamamoto, Kyoji Umemura |
| 2004 | SIGIR | A unified model of literal mining and link analysis for ranking web resources. | Yinghui Xu, Kyoji Umemura |
| 2002 | SIGIR | Selecting indexing strings using adaptation. | Yoshiyuki Takeda, Kyoji Umemura |
| 2000 | EMNLP | Empirical Term Weighting and Expansion Frequency. | Kyoji Umemura, Kenneth Ward Church |
| 1994 | COLING | Construction of a Bilingual Dictionary Intermediated by a Third Language. | Kumiko Tanaka, Kyoji Umemura |