リンク集 RSS/ATOM 記事

タイトル: Waveform-domain Speech Enhancement Using Spectrogram Encoding for Robust Speech Recognition著者: Shi, Hao; Mimura, Masato; Kawahara, Tatsuya抄録: While waveform-domain speech enhancement (SE) has been extensively investigated in recent years and achieves state-of-the-art performance in many datasets, spectrogram-based SE tends to show robust and stable enhancement behavior. In this paper, we propose a waveform-spectrogram hybrid method (WaveSpecEnc) to improve the robustness of waveform-domain SE. WaveSpecEnc refines the corresponding temporal feature map by spectrogram encoding in each encoder layer. Incorporating spectral information provides robust human hearing experience performance. However, it has a minor automatic speech recognition (ASR) improvement. Thus, we improve it for robust ASR by further utilizing spectrogram encoding information (WaveSpecEnc+) to both the SE front-end and ASR back-end. Experimental results using the CHiME-4 dataset show that ASR perf ...

タイトル: A multiclass classification model for predicting the thermal conductivity of uranium compounds著者: Sun, Y.; Kumagai, M.; Jin, M.; Sato, E.; Aoki, M.; Ohishi, Y.; Kurosaki, K.抄録: Advanced nuclear fuels are designed to offer improved performance and accident tolerance, with an emphasis on achieving higher thermal conductivity. While promising fuel candidates like uranium nitrides, carbides, and silicides have been widely studied, the majority of uranium compounds remain unexplored. To search for potential candidates among these unexplored uranium compounds, we incorporated machine learning to accelerate the material discovery process. In this study, we trained a multiclass classification model to predict a compound’s thermal conductivity based on 133 input features derived from element properties and temperature. The initial training data consist of over 160, 000 processed thermal conductivity records from the Starrydata2 database, but a skewed data class distribut ...

タイトル: 京都大学言語学懇話会2023年度発表要旨記述: 第120回例会 : 日時・場所 2023年4月8日(土) 13:30-16:45 於 京都大学文学部校舎第1講義室, 発表題目 : ドラマコーパスと日常会話コーパスを利用した反復構文の分析. 徐敏徹(愛媛大学), 条件節の時制とモダリティ. 有田節子(立命館大学); 第121回例会 : 日時・場所 2023年7月8日(土) 13:30-16:45 於 Zoom, 発表題目 : 台湾華語の二つの助動詞について --似た文脈における使用と realis/irrealis 分析の問題点--. 鄭雅云(京都大学), ダパ語類別詞の機能拡張. 白井聡子(東京大学); 第122回例会 : 日時・場所 2023年12月9日(土) 13:30-16:45 於 京都大学総合研究2号館第8講義室, 発表題目 : イラン諸語と言語接触 --タリシュ語を例に--. 岩崎崇雅(京都大学大学院), キルギス語の助動詞 ele と文接続機能の可能性. 大崎紀子(京都大 ...

タイトル: 日本語数量詞遊離現象についての考察 --意味役割を中心に--著者: 王, 丹抄録: 本稿は意味役割を中心に数量詞遊離の条件を明らかにし，その条件が生じる要因を説明することを目的とする。統語，格，情報構造，意味役割という文法の4つのレベルの対応関係に基づき，項と付加詞，直接受身文と間接受身文，内項と外項を巡って，対象と動作主のいずれも数量詞の遊離が許されるという仮説を検証した。その結果，対象と動作主ともに数量詞の遊離が許されるが，一定の条件が存在することがわかった。本稿は「semanticmacroroles」の概念を用い，その条件が生じる要因を次のように説明した。「undergoer-patient」の場合，[+Affectedness]のプロトタイプ的な対象で数量詞の遊離が許されやすいのは，対象からの数量詞遊離が受影性による階層 ...

タイトル: Honorific register in Mabzhi Tibetan: How Amdo Tibetans use honorific words in their speech community著者: Tsering, Samdrup; SUZUKI, Hiroyuki抄録: This article presents that Amdo Tibetan has systematic forms of honorifics used exclusively for highly respected monastic figures and s during wedding ceremonies (the entourage of bride's male relatives). Despite common assumptions suggesting that Amdo Tibetan does not frequently employ honorifics, it does in fact have honorifics within a lexical category reserved for speeches addressed to extremely marginal, traditionally high-ranking persons. The article provides a list of lexical forms of honorifics along with their corresponding contexts of use in the Mabzhi dialect of Amdo Tibetan.; 本稿では、アムドチベット語（環青海湖方言群マウジュ方言；青海省貴南県）において、非常に尊敬される宗教的職能者と婚礼における母方のおじを含む a zhang と呼ばれる個人に ...

タイトル: 時間的遠近の強調的表示について --朝鮮語の時間語彙を中心に--著者: 川畑, 祐貴抄録: 本稿では朝鮮語の時間語彙を対象として, 「時間的遠近」の表示における表現的な音韻・形態の「強調」現象（母音の長音化, 形態の重複）の遥用可能性について分析と考察を行なう. 「母音の長音化」と「形態の重複」が時間語彙に適用される可能性を朝鮮語母語話者3名に調査したところ, 「母音の長音化」の場合, makやkas, kotを除いておおむね適用可能であった第音節で生じる長音化と第1音節以降で生じる長音化とではその「強調」の機能がやや異なり, 専ら第音節での長音化において「今との断絶性」や「現在性」, 「切迫感」などの程度に関する「強調」が見られた. 「形態の重複」の場合遠近ニュアンスを含意する直示的時間語彙には適用 ...

タイトル: 金國の祭天儀禮 --拜天と郊祀をめぐって--著者: 古松, 崇志抄録: The Jin dynasty founded by the Jurchens, who gained the ascendancy in Northeast Asia in the first half of the twelfth century, overthrew both the Khitans and the Northern Song and held hegemony over Eastern Eurasia. This article examines the ritual system of the Jin dynasty in order to consider the characteristics of the dynasty and the transformation of its system of rule. In doing so, I focus in particular on rituals of sacrifice to Heaven. In the Jin dynasty there were two kinds of rituals of sacrifice to Heaven. The first was the Jurchens' traditional ritual for worshipping Heaven, which has points in common with the shamanistic rituals of sacrifice to Heaven performed by the hunter nomads of Central Eurasia. This ritual had been performed before the founding of the Jin dynasty. Initially it was performed on the fifth day of the fifth month and later came to be performed three times ...

タイトル: 一九四〇年代上海の越劇と女性パトロン著者: 手代木, さづき抄録: This paper aims to empirically portray the female patrons of Yue opera 越劇 who were called guofangniang 過房娘. These women formed a mother-daughter bond with actresses and supported their stage lives. Yue opera, which gained popularity in Shanghai during the Sino-Japanese War, attracted the attention of the underground Communist party during the Chinese Civil War, and it was heavily used as a medium for mass propaganda after the establishment of the PRC. Under the influence of the CPC ideology, Chinese studies of Yue opera have criticized guofangniang as controlling actresses and hindering the modernization of the opera, and Japanese studies have followed this assessment. In recent years, Jiang Jin 姜進 has positively evaluated the role of guofangniang and pointed out its win-win relationship with actresses, but there are still issues to be resolved, such as the archival lim ...

タイトル: 淸代後期の縣衙門による非正規の課徵 --四川省南部縣の「取行應差」を例として--著者: 穆, 林抄録: The practice of collecting hangyong 行用 to supply chaiwu 差務 is referred to as quhang yingchai. Chaiwu 差務 was the money, goods and corvee that the county government levied from the people within its jurisdiction. And the money collected by the market managers and agents to supply chaiwu is called hangyong. Quhang yingchai was a widespread phenomenon in Sichuan province during the middle and late Qing Dynasty, and the income obtained through this method played a significant role in the finances of Sichuan counties. Due to the growth of the market, the Nanbu County government had begun to actively promote quhang yingchai since the Daoguang period. The county government sent standard scales to market managers and their agents for certain commodities such as grain, pigs and coal, authorizing them to collect hangyong on behalf of the c ...

タイトル: マムルークの家族 --ワクフ文書の受益者規定から--著者: 五十嵐, 大介抄録: In the “family waqf, ” which designates the family members of the founder as the beneficiaries of the waqf, the founder stipulated the range of family members who would be beneficiaries, the order of precedence and share among them in a manner different from Islamic inheritance law. In this sense, these beneficiary stipulations reflect the family and gender views of the founders themselves and/or those prevailing in their time and region. Based on this understanding, this paper examines the beneficiary stipulations of the Mamluk military waqfs established during the “Mulk ʿAqīm period” (1412-1517), when the political structure and social relations based on military slavery reached their peak, and it also investigates the nature of the “chosen family, ” which was based on the view of the family held by the Mamluks. The results revealed the following: first, fo ...