【摘 要】
：
This paper investigates the use of multi-distribution Deep Neural Networks(DNNs)for mispronunciation detection and diagnosis(MD&D).Our existing approach uses extended recognition networks(ERNs)to cons
【出 处】
：
第七届国际博士生论坛暨青年教师发展研讨会
论文部分内容阅读
This paper investigates the use of multi-distribution Deep Neural Networks(DNNs)for mispronunciation detection and diagnosis(MD&D).Our existing approach uses extended recognition networks(ERNs)to constrain the recognition paths to the canonical pronunciation of the target words and the likely phonetic mispronunciations.Although this approach is viable,it has some problems:(1)deriving appropriate phonological rules to generate the ERNs remains a challenging task;(2)the acoustic model(AM)and the phonological rules are trained independently and hence contextual information is lost; and(3)phones missing from the ERNs cannot be recognized even if we have a well-trained AM.
其他文献
河北廊坊市首部大型原创音乐剧《紫檀》将于12月13至14日在北京保利剧院上演.音乐剧《紫檀》以廊坊大城“京作”红木文化发展传承为背景，以手艺人保全民族瑰宝为主线，以普通百姓爱恨情仇为辅线，演绎了近现代京畿重地宫廷、官吏、商贾、民俗、艺术及社会各界人士百态，宏观展现中国政治、经济、文化、社会的历史进程与发展规律，深刻阐释中华红木文化精髓，以人文故事、产业品牌、艺术创作彰显产业脉络、区域文化、民族精神
推动地方高校向应用型转变是大势报趋,但应用型办学对地方本科院校是一个艰巨的过程,势必要经历阵痛.文章结合西昌学院应用型办学的探索与实践,从应用型办学的理论研究、更新人才培养理念、审视学校定位和发展思路、修订人才培养方案、改革教学方法、强化产学研服务地方能力、推进校企合作协同育人、建立应用型人才培养质量保障体系等方面作了探讨,并对地方本科院校应用型办学提出了对策建议，包括保持或提升应用型转变后的学校
2010年中国约占全球5岁以下儿童b型流感嗜血杆菌(Hib)相关严重感染(8,130,000)和死亡病例(371,000)的14％和5.1％.虽然Hib相关疾病负担沉重,中国却是全球范围内未将Hib疫苗纳入免疫规划的仅有三个国家之一,目前Hib疫苗仍然主要由接种家庭自付费用.通过确定性总体水平静态决策树模型分析2013年在5岁以下儿童中将Hib疫苗纳入国家免疫规划的健康和经济学效应.从国家和地方数
The clinical prognosis of pancreatic cancer remains rather disappointing despite tremendous efforts in exploring medical treatments in the past two decades.Development of more effective treatment stra
Traditional risk evaluation on special equipment primarily used the technical reports of equipment safety performance evaluation,lack consideration of management,staff,equipment and operating environm
Anti-epidermal growth factor receptor(EGFR)treatment has been successfully applied in clinical cancer therapy.However,the clinical efficacy of first-generation reversible EGFR inhibitors,such as gefit
本文阐述了AACSB商学院认证标准的主要内容,基于其所包含的教育理念的解读,分析了AACSB标准之于我国图书馆学本科教育质量标准建设的启发,提出应当将围绕使命、以过程为导向、课程的“质”“量”并重、支持互动的实践教育视为质量标准建设的努力方向,建立极具应用价值的图书馆学本科教育质量标准.文章对我国图书馆学本科教育质量的改进与质量标准的制定具有参考价值.
Detection of salient objects from images is gaining increasing research interest in recent years as it can substantially facilitate a wide range of content-based multimedia applications.Based on the a
This paper presents an automatic enhancement method for SAR images based on the nonsubsampled contourlet transform(NSCT)and the memetic algorithm(MA).Firstly,an improved enhancement function which int
Phase change memory(PCM)is a storage technology with phase material,whose advantages include non-volatility,higher density,lower energy,better scalability,and so on.The main problem of PCM is the writ