An approach for retrieving inquiries in TV broadcasts in a disaster by subword based speech retrieval by speech. - Kohei Iwata; Yoshiaki Itoh 001; Kazunori Kojima; Masaaki Ishigame; Kazuyo Tanaka; Shi-wook Lee (SIP, 2005)

Two-stage vocabulary-free spoken document retrieval - subword identification and re-recognition of the identified sections. - Yoshiaki Itoh 001; Takayuki Otake; Kohei Iwata; Kazunori Kojima; Masaaki Ishigame; Kazuyo Tanaka; Shi-wook Lee (INTERSPEECH, 2006)

Open-vocabulary spoken document retrieval based on new subword models and subword phonetic similarity. - Kohei Iwata; Yoshiaki Itoh 001; Kazunori Kojima; Masaaki Ishigame; Kazuyo Tanaka; Shi-wook Lee (INTERSPEECH, 2006)

An integration method of retrieval results using plural subword models for vocabulary-free spoken document retrieval. - Yoshiaki Itoh 001; Kohei Iwata; Kazunori Kojima; Masaaki Ishigame; Kazuyo Tanaka; Shi-wook Lee (INTERSPEECH, 2007)

Spoken Term Detection Results Using Plural Subword Models by Estimating Detection Performance for Each Query. - Yoshiaki Itoh 001; Kohei Iwata; Masaaki Ishigame; Kazuyo Tanaka; Shi-wook Lee (INTERSPEECH, 2011)

Comparison of Age Groups on the Readability of an E-Reader with a Built-in Light. - Yuki Ishii; Tatsuya Koizuka; Kohei Iwata; Takehito Kojima; Paul Lege; Masaru Miyao (HCI (7), 2015)

Difference in Readability of Mobile Devices by Age Groups. - Kohei Iwata; Yuki Ishii; Tatsuya Koizuka; Takehito Kojima; Ranson Paul Lege; Masaru Miyao (HCI (7), 2015)

Measurement of Lens Focus Adjustment While Wearing a See-Through Head-Mounted Display. - Ryota Kimura; Kohei Iwata; Takahiro Totani; Toshiaki Miyao; Takehito Kojima; Hiroki Takada; Hiromu Ishio; Chizue Uneme; Masaru Miyao; Masumi Takada (HCI (8), 2016)

Changes of Potential Functions While Maintaining Upright Postures After Exposure to Stereoscopic Video Clips. - Fumiya Kinoshita; Kohei Iwata; Yasuyuki Matsuura; Masaru Miyao; Hiroki Takada (HCI (8), 2016)

Accommodation response for visually equivalent light field 3D display. - Munekazu Date; Hiroshi Fujii; Hideaki Kimata; Takehito Kojima; Kohei Iwata; Ryota Kimura; Akihiro Sugiura; Masaru Miyao (IAS, 2017)

Visualization of gear-motor shaft whirling feature based on time-series analysis for rotary machine component condition monitoring. - Kesaaki Minemura; Shota Yabui; Kohei Iwata; Tsuyoshi Inoue (ICPHM, 2020)