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A Proposal on Support for Reading of Novels Using Question Answering Technology
Satoru Okada,Tatsuya Arakawa 제어로봇시스템학회 2013 제어로봇시스템학회 국제학술대회 논문집 Vol.2013 No.10
In recent years, readings on text files become popular. We can use full-text search while we read text-files. However, full-text search has some weak points for supporting readings. We propose to introduce question-answering to readings of novels on text-files to avoid these problems and make a comfortable support system for readings of novels. We also propose several additional functions such as “Who? Function” and “Spoiler preventer”. We checked the act of our system with various examples to confirm that our system works correctly in actual reading scenes. We also examined the computational complexity of the system theoretically and experimentally, and found our proposed method does not take a long time so that the user will not feel unpleasant.
Tessei Yamada,Tatsuya Arakawa 제어로봇시스템학회 2013 제어로봇시스템학회 국제학술대회 논문집 Vol.2013 No.10
Question answering generally generates the answer to the question by extracting the named entity from the sentences containing the answer to the question from information sources. However, it is not always true that a named entity is an answer to the question. So we propose a method for generating the answer sentence using statistical machine translation. The probability models are constructed by learning from enormous samples of the set of question sentence, extracted sentence, and answer sentence. The question sentence and the sentence extracted by the question answering from information source are regarded as an input of machine translation. They are translated to a suitable answer sentence to the question. In this paper, we attempted to apply our method to several simple types questions that can also be answered by the named entity extraction.
Kunio Tada,Joo-Hyong Noh,Taro Arakawa,Tatsuya Suzuki 한국물리학회 2004 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.45 No.2
The ve-layer asymmetric coupled quantum well (FACQW) is a specic quantum well structure with tailored potential distribution. Electrorefractive characteristics and fabrication of the FACQW structures and their application to compact, ultrafast, and low operation voltage optical modulators and switches are investigated. Through numerical analyses, it is predicted that the FACQWs will have a giant electrorefractive sensitivity as large as 0.0004 cm/kV in the wide transparency wavelength region far from the absorption edge. If this eect is fully utilized in Mach-Zehnder modulators and switches, compact and ultrafast devices with very low driving voltages and very wide wavelength ranges will become possible.