نتایج جستجو برای: tanaka
تعداد نتایج: 2561 فیلتر نتایج به سال:
Unsupervized Word Segmentation In this paper, we present an unsupervised segmentation system tested on Mandarine Chinese. Following Harris’s Hypothesis in Kempe (1999) and Tanaka-Ishii (2005) reformulation, we base our work on the Variation of Branching Entropy. We improve on (Jin et Tanaka-Ishii, 2006) by adding normalization and Viterbi-decoding. This enables us to remove most of the threshol...
We show that the pseudohermitian sectional curvature Hθ(σ) of a contact form θ on a strictly pseudoconvex CR manifold M measures the difference between the lengthes of a circle in a plane tangent at a point of M and its projection on M by the exponential map associated to the Tanaka-Webster connection of (M, θ). Any Sasakian manifold (M, θ) whose pseudohermitian sectional curvature Kθ(σ) is a p...
Continuing the study of the complex indicatrix IzM , approached as an embedded CR hypersurface on the punctual holomorphic tangent bundle of a complex Finsler space, we study in this paper the almost contact structures that can be introduced on IzM . The Levi form and characteristic direction of the complex indicatrix are given and the CR distributions integrability is studied. Using these we c...
As a part of physiochemical studies on muscular contraction, the authors have tried to follow up the distribution of antigenic protein into the muscular tissues of the guinea pig, as for anaphylactic contraction mechanism of uterus in guinea pig. To study the possible role of antigen-antibody reaction and estrogen or gestagen on the process, experiments were carried out on sensitized and non-se...
Este estudo comparou quatro procedimentos de extração para a determinação simultânea das micotoxinas citrinina e ocratoxina A em amostras de arroz. Os procedimentos de Soares e Rodriguez-Amaya, Tanaka e os métodos de extração QuEChERS (Quick, Easy, Cheap, Effective, Rugged and Safe) e por ultrassom foram comparados em termos de geração de resíduos, limite de detecção, limite de quantificação e ...
The Committee for Recommendation of Occupational Exposure Limits, Japan Society for Occupational Health Kenichi Azuma, Ginji Endo, Yoko Endo, Tetsuhito Fukushima, Kunio Hara, Hajime Hori, Seichi Horie, Hyogo Horiguchi, Masayoshi Ichiba, Gaku Ichihara, Masayuki Ikeda, Tatsuya Ishitake, Akiyoshi Ito, Yuki Ito, Satoko Iwasawa, Michihiro Kamijima, Kanae Karita, Takahiko Katoh, Toshio Kawai, Toshihi...
Previously it was reported that large localization of radioactivity was found in liver, kidney and spleen following the intravenous injection of I 131-labeled Parotin to rats(Tanaka and Ito,1958). And subsequently it was also observed that the rate of degradation of I 131-labeled Parotin in vivo was remarkably decreased by the simultaneous injection of intact Parotin with the labeled Parotin to...
In this paper, we present an unsupervized segmentation system tested on Mandarin Chinese. Following Harris's Hypothesis in Kempe (1999) and Tanaka-Ishii's (2005) reformulation, we base our work on the Variation of Branching Entropy. We improve on (Jin and Tanaka-Ishii, 2006) by adding normalization and viterbidecoding. This enable us to remove most of the thresholds and parameters from their mo...
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