Zobrazeno 1 - 10
of 121
pro vyhledávání: '"Kikuchi, Masato"'
Although lyrics represent an essential component of music, few music information processing studies have been conducted on the characteristics of lyricists. Because these characteristics may be valuable for musical applications, such as recommendatio
Externí odkaz:
http://arxiv.org/abs/2310.11035
A naive likelihood ratio (LR) estimation using the observed frequencies of events can overestimate LRs for infrequent data. One approach to avoid this problem is to use a frequency threshold and set the estimates to zero for frequencies below the thr
Externí odkaz:
http://arxiv.org/abs/2211.00545
Autor:
Kikuchi, Masato, Ozono, Tadachika
The universal-set naive Bayes classifier (UNB)~\cite{Komiya:13}, defined using likelihood ratios (LRs), was proposed to address imbalanced classification problems. However, the LR estimator used in the UNB overestimates LRs for low-frequency data, de
Externí odkaz:
http://arxiv.org/abs/2210.16033
Publikováno v:
2022 11th International Congress on Advanced Applied Informatics (IIAI-AAI), pp. 83--88, 2022
Consumers often read product reviews to inform their buying decision, as some consumers want to know a specific component of a product. However, because typical sentences on product reviews contain various details, users must identify sentences about
Externí odkaz:
http://arxiv.org/abs/2207.05979
Compared with traditional face-to-face teaching, online learning is more convenient. However, during online classes, it is more difficult for teachers to observe all student reactions at the same time. Our system is designed to help teachers to adjus
Externí odkaz:
http://arxiv.org/abs/2112.09533
More than 80 civic tech communities in Japan are developing information technology (IT) systems to solve their regional issues. Collaboration among such communities across different regions assists in solving their problems because some groups have l
Externí odkaz:
http://arxiv.org/abs/2112.09439
Large-scale e-commerce sites can collect and analyze a large number of user preferences and behaviors, and thus can recommend highly trusted products to users. However, it is very difficult for individuals or non-corporate groups to obtain large-scal
Externí odkaz:
http://arxiv.org/abs/2112.09435
In natural language processing (NLP), the likelihood ratios (LRs) of N-grams are often estimated from the frequency information. However, a corpus contains only a fraction of the possible N-grams, and most of them occur infrequently. Hence, we desire
Externí odkaz:
http://arxiv.org/abs/2111.03350
Assistive technology is a prerequisite for making a high-quality lecture video. It is therefore imperative to edit the lecture video after recording. In this study, we aim to reduce the cumbersome task of lecture video editing by developing a system
Externí odkaz:
http://arxiv.org/abs/2110.05955
Publikováno v:
2021 10th International Congress on Advanced Applied Informatics (IIAI-AAI), pp.59-64, 2021
The formulation of good academic paper titles in English is challenging for intermediate English authors (particularly students). This is because such authors are not aware of the type of titles that are generally in use. We aim to realize a support
Externí odkaz:
http://arxiv.org/abs/2110.04204