Xem 1-20 trên 138 kết quả Theoretical approach
  • Lecture Ecological Anthropology: Theoretical Approaches of Dr. Annuska Derks Cross cultural study of society and environment, Influence Environment on Society vs Influence Society on Environment.

    ppt23p votinhdon91 15-08-2014 32 2   Download

  • Recently, there has been a rise of interest in unsupervised detection of highlevel semantic relations involving complex units, such as phrases and whole sentences. Typically such approaches are faced with two main obstacles: data sparseness and correctly generalizing from the examples. In this work, we describe the Clustered Clause representation, which utilizes information-based clustering and inter-sentence dependencies to create a simplified and generalized representation of the grammatical clause. ...

    pdf8p hongvang_1 16-04-2013 20 1   Download

  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article An Information-Theoretic Approach for Energy-Efficient Collaborative Tracking in Wireless Sensor Networks

    pdf14p sting07 17-02-2012 27 4   Download

  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article Game Theoretical Approaches for Transport-Aware Channel Selection in Cognitive Radio Networks

    pdf14p dauphong14 13-02-2012 15 3   Download

  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article An Energy-Efficient MAC Protocol in Wireless Sensor Networks: A Game Theoretic Approach

    pdf10p dauphong15 16-02-2012 24 3   Download

  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article Efficient and Low-Cost 3D Structured Light System Based on a Modified Number-Theoretic Approach

    pdf11p dauphong15 18-02-2012 25 3   Download

  • A natural next step in the evolution of constraint-based grammar formalisms from rewriting formalisms is to abstract fully away from the details of the grammar mechanism--to express syntactic theories purely in terms of the properties of the class of structures they license.

    pdf7p bunmoc_1 20-04-2013 25 2   Download

  • Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học quốc tế cung cấp cho các bạn kiến thức về ngành y đề tài: Disruption of cell wall fatty acid biosynthesis in Mycobacterium tuberculosis using a graph theoretic approach...

    pdf13p toshiba17 28-10-2011 15 1   Download

  • Theoretical analysis and computational modeling are important tools for characterizing what nervous systems do, determining how they function, and understanding why they operate in particular ways. Neuroscience encompasses approaches ranging from molecular and cellular studies to human psychophysics and psychology. Theoretical neuroscience encourages cross-talk among these sub-disciplines by constructing compact representations of what has been learned, building bridges between different levels of description, and identifying unifying concepts and principles.

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  • Looking up ‘‘aquatic food web’’ on Google provides a dizzying array of eclectic sites and information (and disinformation!) to choose from. However, even within this morass it is clear that aquatic food-web research has expanded greatly over the last couple of decades, and includes a wide array of studies from both theoretical and empirical perspectives. This book attempts to bring together and synthesize some of the most recent perspectives on aquatic food-web research, with a particular emphasis on integrating that knowledge within an ecosystem framework....

    pdf273p phoebe75 01-02-2013 17 4   Download

  • The reader of this book will find within it ideas and models based on my 25 years of experience in clinical, educational, developmental, and medical psychology among Arabs, Muslims, Jews, and Americans, but mainly among Palestinian Arabs. I studied for my master’s degree in clinical psychology at Haifa University in Israel, during which time I received some practical training at Jewish psychological centers in Israel. Thus both my theoretical study and practical training were based on the Western-oriented theories of psychology.

    pdf187p cronus75 13-01-2013 21 3   Download

  • As information extraction (IE) becomes more central to enterprise applications, rule-based IE engines have become increasingly important. In this paper, we describe SystemT, a rule-based IE system whose basic design removes the expressivity and performance limitations of current systems based on cascading grammars. SystemT uses a declarative rule language, AQL, and an optimizer that generates high-performance algebraic execution plans for AQL rules. We compare SystemT’s approach against cascading grammars, both theoretically and with a thorough experimental evaluation. ...

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  • Much effort has been put into computational lexicons over the years, and most systems give much room to (lexical) semantic data. However, in these systems, the effort put on the study and representation of lexical items to express the underlying continuum existing in 1) language vagueness and polysemy, and 2) language gaps and mismatches, has remained embryonic.

    pdf7p bunrieu_1 18-04-2013 14 2   Download

  • Based on the theoretical and practical research, the dissertation recommends the solutions to develop the teaching staff of Hung Yen University in a competency-based approach in order to improve the professional competence for them, aiming at “standardizing and modernizing” the teaching staff at universities of technical education to meet the requirement of basic and comprehensive renovation of those universities.

    pdf27p change05 08-06-2016 3 2   Download

  • Chapter 15 - Chemical reactions. The objectives of Chapter 15 are to: Give an overview of fuels and combustion; apply the conservation of mass to reacting systems to determine balanced reaction equations; define the parameters used in combustion analysis, such as air–fuel ratio, percent theoretical air, and dew-point temperature;...

    ppt52p whocarea 05-09-2016 5 2   Download

  • The identification of different nominal phrases in a discourse as used to refer to the same (discourse) entity is essential for achieving robust natural language understanding (NLU). The importance of this task is directly amplified by the field of Natural Language Processing (NLP) currently moving towards high-level linguistic tasks requiring NLU capabilities such as e.g. recognizing textual entailment. This tutorial aims at providing the NLP community with a gentle introduction to the task of coreference resolution from both a theoretical and an application-oriented perspective. ...

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  • Stochastic Optimality Theory (Boersma, 1997) is a widely-used model in linguistics that did not have a theoretically sound learning method previously. In this paper, a Markov chain Monte-Carlo method is proposed for learning Stochastic OT Grammars. Following a Bayesian framework, the goal is finding the posterior distribution of the grammar given the relative frequencies of input-output pairs. The Data Augmentation algorithm allows one to simulate a joint posterior distribution by iterating two conditional sampling steps. ...

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  • Chapter 15 - Chemical reactions. Introduce the concepts of fuels and combustion; apply the conservation of mass to reacting systems to determine balanced reaction equations; define the parameters used in combustion analysis, such as air-fuel ratio, percent theoretical air, and dew point temperature; apply energy balances to reacting systems for both steady-flow control volumes and fixed mass systems;...

    ppt49p whocare_b 05-09-2016 3 1   Download

  • This thesis has been done in an effort to investigate how euphemism is translated from English into Vietnamese in translated works as well as to find out what are the main approaches taken by translators in translating euphemism from English into Vietnamese. A collection of samples taken from literary works written in English and their Vietnamese versions have been analyzed to explore ways in which euphemisms are transferred. Besides, quantitative analyses have also been carried out to show distribution of ways of translating, on the basis of which to identify preferences....

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  • The modelling of mechanical systems provides engineers and students with the methods to model and understand mechanical systems by using both mathematical and computer-based tools. Written by an eminent authority in the field, this is the second of four volumes which provide engineers with a comprehensive resource on this cornerstone mechanical engineering subject. Dealing with continuous systems, this book covers solid mechanics, beams, plates and shells.

    pdf521p kennybibo 14-07-2012 61 28   Download

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