Modified map search engine: geographical features extraction for ranking of modified maps. - Junki Matsuo; Daisuke Kitayama; Ryong Lee; Kazutoshi Sumiya (ICUIMC, 2011)

Extracting degrees of emphasis of geographical objects for searching of maps. - Junki Matsuo; Daisuke Kitayama; Kazutoshi Sumiya (SCIS&ISIS, 2012)

Analyzing Effective Features based on User Intention for Enhanced Map Search. - Junki Matsuo; Daisuke Kitayama; Ryong Lee; Kazutoshi Sumiya (J. Softw., 2012)

Extracting Relations among Search Properties Based on the Operational Context of Geographical Information Retrieval Systems. - Daisuke Kitayama; Junki Matsuo; Kazutoshi Sumiya (DASFAA Workshops, 2013)

Source Phrase Segmentation and Translation for Japanese-English Translation Using Dependency Structure. - Junki Matsuo; Kenichi Ohwada; Mamoru Komachi (WAT, 2015)

Word-Alignment-Based Segment-Level Machine Translation Evaluation using Word Embeddings. - Junki Matsuo; Mamoru Komachi; Katsuhito Sudoh (CoRR, 2017)