state of art language modeling methods: An Empirical Study of Smoothing Techniques for Language Modeling.pdf BLEU, a Method for Automatic Evaluation of Machine Translation.pdf Class-based n-gram models of natural language.pdf Distributed Language Modeling for N-best List Re-ranking.pdf Distributed Word Clustering for Large Scale Class-Based Language Modeling in.pdf
標(biāo)簽: Techniques Empirical Smoothing Language
上傳時(shí)間: 2016-12-26
上傳用戶:zhuoying119
很經(jīng)典的一個(gè)算法。大家做工程和通信用的著。遺傳算法(Genetic Algorithm)是模擬達(dá)爾文的遺傳選擇和自然淘汰的生物進(jìn)化過程的計(jì)算模型,是一種通過模擬自然進(jìn)化過程搜索最優(yōu)解的方法,它是有美國Michigan大學(xué)J.Holland教授于1975年首先提出來的,并出版了頗有影響的專著《Adaptation in natural and Artificial Systems》,GA這個(gè)名稱才逐漸為人所知,J.Holland教授所提出的GA通常為簡單遺傳算法(SGA)。
標(biāo)簽: Algorithm Genetic 算法 家
上傳時(shí)間: 2017-02-09
上傳用戶:wkchong
Spread-spectrum techniques are methods by which electromagnetic energy generated in a particular bandwidth is deliberately spread in the frequency domain, resulting in a signal with a wider bandwidth. These techniques are used for a variety of reasons, including the establishment of secure communications, increasing resistance to natural interference and jamming, and to prevent detec
標(biāo)簽: Spread-spectrum electromagnetic techniques particular
上傳時(shí)間: 2017-06-06
上傳用戶:royzhangsz
Text mining tries to solve the crisis of information overload by combining techniques from data mining, machine learning, natural language processing, information retrieval, and knowledge management. In addition to providing an in-depth examination of core text mining and link detection algorithms and operations, this book examines advanced pre-processing techniques, knowledge representation considerations, and visualization approaches. Finally, it explores current real-world, mission-critical applications of text mining and link detection in such varied fields as M&A business intelligence, genomics research and counter-terrorism activities.
標(biāo)簽: information techniques combining overload
上傳時(shí)間: 2014-01-02
上傳用戶:Late_Li
Abstract—The contourlet transform is a new two-dimensional extension of the wavelet transform using multiscale and direc- tional fi lter banks. The contourlet expansion is composed of basis images oriented at various directions in multiple scales, with fl exible aspect ratios. Given this rich set of basis images, the contourlet transform effectively captures smooth contours that are the dominant feature in natural images.
標(biāo)簽: transform two-dimensional contourlet extension
上傳時(shí)間: 2014-01-18
上傳用戶:水中浮云
Hibernate: A Developer s Notebook shows you how to use Hibernate to automate persistence: you write natural Java objects and some simple configuration files, and Hibernate automates all the interaction between your objects and the database. You don t even need to know the database is there, and you can change from one database to another simply by changing a few statements in a configuration file. If you ve needed to add a database backend to your application, don t put it off. It s much more fun than it used to be, and Hibernate: A Developer s Notebook shows you why.
標(biāo)簽: Hibernate persistence Developer you
上傳時(shí)間: 2017-08-17
上傳用戶:曹云鵬
C programming is a craft that takes years to perfect. A reasonably sharp person can learn the basics of C quite quickly. But it takes much longer to master the nuances of the language and to write enough programs, and enough different programs, to become an expert. In natural language terms, this is the difference between being able to order a cup of coffee in Paris, and (on the Metro) being able to tell anative Parisienne where to get off. This book is an advanced text on the ANSI C programming language. It is intended for people who are already writing C programs, and who want to quickly pick up some of the insights and techniques of experts.
標(biāo)簽: programming reasonably perfect basics
上傳時(shí)間: 2013-12-20
上傳用戶:ls530720646
The concept of smart cities emerged few years ago as a new vision for urban development that aims to integrate multiple information and communication technology (ICT) solutions in a secure fashion to manage a city’s assets. Modern ICT infrastructure and e-services should fuel sustainable growth and quality of life, enabled by a wise and participative management of natural resources to be ensured by citizens and government. The need to build smart cities became a requirement that relies on urban development that should take charge of the new infrastructures for smart cities (broadband infrastructures, wireless sensor networks, Internet-based networked applications, open data and open platforms) and provide various smart services and enablers in various domains including healthcare, energy, education, environmental management, transportation, mobility and public safety.
標(biāo)簽: Enablers Cities Smart for
上傳時(shí)間: 2020-05-25
上傳用戶:shancjb
Evolutionary Computation (EC) deals with problem solving, optimization, and machine learning techniques inspired by principles of natural evolution and ge- netics. Just from this basic definition, it is clear that one of the main features of the research community involved in the study of its theory and in its applications is multidisciplinarity. For this reason, EC has been able to draw the attention of an ever-increasing number of researchers and practitioners in several fields.
標(biāo)簽: Applications Evolutionary Computing of
上傳時(shí)間: 2020-05-26
上傳用戶:shancjb
Cooperation is not a natural characteristic attributed to humans. The typical human horizon is focused on short-term gains, which might be due to our instinct-driven subconscious occupying a grander importance than we dare to admit [1]. Cooperating with other individuals or entities, however, usually means that short-term losses may translate into long-term gains – something history has proved to hold true but humans for some reason rarely ever understand.
標(biāo)簽: Communications Cooperative
上傳時(shí)間: 2020-05-27
上傳用戶:shancjb
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