Informal discussions

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  • Chapter four explain the importance of information to the company and its understanding of the marketplace, define the marketing information system and discuss its parts, outline the steps in the marketing research process, explain how companies analyze and distribute marketing information, discuss the special issues some marketing researchers face, including public policy and ethics issues.

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  • (BQ) The book examines the elements of computer security, employee roles and responsibilities, and common threats. It discusses the legal requirements that impact security policies, including Sarbanes-Oxley, HIPAA, and the Gramm-Leach-Bliley Act. Detailing physical security requirements and controls, this updated edition offers a sample physical security policy and includes a complete list of tasks and objectives that make up an effective information protection program.

    pdf262p ptng13 16-05-2012 52 16   Download

  • This best-selling, easy to read book offers the most complete discussion on the theories and principles behind today's most advanced communications systems. Throughout, Haykin emphasizes the statistical underpinnings of communication theory in a complete and detailed manner. Readers are guided though topics ranging from pulse modulation and passband digital transmission to random processes and error-control coding. The fifth edition has also been revised to include an extensive treatment of digital communications....

    pdf384p beobobeo 01-08-2012 34 12   Download

  • During the past 25 years of digital information development, industry-wide discussion has progressed from resolving technology issues for managing GI to establishing policy for accessing it, especially in the public sector. Geographic Information: Value, Pricing, Production and Consumption brings the producer and consumer arguments together, providing a fresh perspective on the emotional and territorial issues of IPR (intellectual property rights) protection and liberation.

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  • Information Theory, Evolution, and the Origin of Life presents a timely introduction to the use of information theory and coding theory in molecular biology. The genetical information system, because it is linear and digital, resembles the algorithmic language of computers. George Gamow pointed out that the application of Shannon’s information theory breaks genetics and molecular biology out of the descriptive mode into the quantitative mode, and Dr. Yockey develops this theme, discussing how information theory and coding theory can be applied to molecular biology....

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  • This paper discusses research on distinguishing word meanings in the context of information retrieval systems. We conducted experiments with three sources of evidence for making these distinctions: morphology, part-of-speech, and phrases. We have focused on the distinction between h o m o n y m y and polysemy (unrelated vs. related meanings). Our results support the need to distinguish h o m o n y m y and p o l y semy. We found: 1) grouping morphological variants makes a significant improvement in retrieval performance, 2) that more than half of all words in a dictionary that differ...

    pdf8p bunthai_1 06-05-2013 30 6   Download

  • Microsoft Official Curriculum (MOC), available to IT Academies at a discounted price, is professional courseware intended for IT professionals and developers who build, support, and implement solutions by using Microsoft products and technologies. MOC is designed to cover the topics that employers know are mission-critical in the real world.In this activity, you will participate in a class discussion to identify the value of modeling as a way of analyzing information.

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  • Biomedical engineering and medical informatics represent challenging and rapidly growing areas. Applications of information technology in these areas are of paramount importance.

    pdf200p hyperion75 22-01-2013 29 4   Download

  • This occasional paper proposes the development of an information framework for sustainable development in South Africa and sets out a global action plan. It discusses the country's ability to provide the information required to address actions stipulated in Agenda 21, a foundational document of sustainable development.

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  • Each year, typically in the summer, the Board on Atmospheric Sciences and Climate selects a topic for special study (often called our “summer study”). Our goal is to organize an informal workshop where scientists and agency staff can share information about current issues in the atmospheric sciences, meteorology, and climate. These events are a forum for frank discussions and creative inter- action, and sometimes lead us to develop more in-depth activities.

    pdf69p layon_5 29-03-2013 23 3   Download

  • This paper examines the feasibility of using statistical methods to train a part-of-speech predictor for unknown words. By using statistical methods, without incorporating hand-crafted linguistic information, the predictor could be used with any language for which there is a large tagged training corpus. Encouraging results have been obtained by testing the predictor on unknown words from the Brown corpus. The relative value of information sources such as affixes and context is discussed.

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  • Chinese characters that are similar in their pronunciations or in their internal structures are useful for computer-assisted language learning and for psycholinguistic studies. Although it is possible for us to employ imagebased methods to identify visually similar characters, the resulting computational costs can be very high. We propose methods for identifying visually similar Chinese characters by adopting and extending the basic concepts of a proven Chinese input method--Cangjie. We present the methods, illustrate how they work, and discuss their weakness in this paper. ...

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  • The paper describes an interface between generator and synthesizer of the German language concept-to-speech system VieCtoS. It discusses phenomena in German intonation that depend on the interaction between grammatical dependencies (projection of information structure into syntax) and prosodic context (performancerelated modifications to intonation patterns). Phonological processing in our system comprises segmental as well as suprasegmental dimensions such as syllabification, modification of word stress positions, and a symbolic encoding of intonation. ...

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  • We discuss a seml-interactive approach to information retrieval which consists of two tasks performed in a sequence. First, the system assists the searcher in building a comprehensive statement of information need, using automatically generated topical summaries of sample documents.

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  • Model-theoretic semantics provides a computationally attractive means of representing the semantics of natural language. However, the models used in this formalism are static and are usually infinite. Dynamic models are incomplete models that include only the information needed for an application and to which information can be added. Dynamic models are basically approximations of larger conventional models, but differ is several interesting ways. The difference discussed here is the possibility of inconsistent information being included in the model. ...

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  • We will describe an Earley-type parser for Tree Adjoining Grammars (TAGs). Although a CKYtype parser for TAGs has been developed earlier (Vijay-Shanker and :Icshi, 1985), this is the first practical parser for TAGs because as is well known for CFGs, the average behavior of Earley-type parsers is superior to that of CKY-type parsers. The core of the algorithm is described. Then we discuss modifications of the parsing algorithm that can parse extensions of TAGs such as constraints on adjunction, substitution, and feature structures for TAGs.

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  • Topological Dependency Grammar (TDG) is a lexicalized dependency grammar formalism, able to model languages with a relatively free word order. In such languages, word order variation often has an important function: the realization of information structure. The paper discusses how to integrate information structure into TDG, and presents a constraint-based approach to modelling information structure and the various means to realize it, focusing on (possibly simultaneous use of) word order and tune. ...

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  • Prof Yoswa Dambisya (University of Limpopo/EQUINET) scoped the Consultation over the three days, emphasising the links between activities in Day One to subsequent discussions. Day One would focus on country policies, positions and plans, with a view to identifying common ground, common challenges and common approaches. He encouraged delegates to ask: What can we do together, and what do we differently? He asked delegates to find ways of pulling in the same direction, in the Kenyan spirit of “Harambee”.

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  • First the notion "paraphrase" is defined, and then several different types of paraphrase are analyzed: transformational, attenuated, lexical, derivational, and real-world. Next, several different methods of retrieving information are discussed utilizing the notions of paraphrase defined previously.

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  • We have witnessed signi cant progress in NLP applications such as information extraction IE, summarization, machine translation, cross-lingual information retrieval CLIR, etc. The progress will be accelerated by advances in speech technology, which not only enables us to interact with systems via speech but also to store and retrieve texts input via speech.

    pdf8p bunrieu_1 18-04-2013 10 1   Download

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