Xem 1-20 trên 185 kết quả Challenge questions
  • ORGANIZATIONAL LEADERSHIP offers varying perspectives on important issues and provides readers with balanced and fair coverage of a topic to form their own opinion or to support their research. This reader is designed to address a number of different issues regarding organizational leadership. Each issue question is relevant to the topic and guides readers through the readings. The controversy and different views among the captivating readings is readily apparent to the reader and stimulates discussion.

    pdf262p kimtuyen 25-11-2009 222 152   Download

  • ORGANIZATIONAL LEADERSHIP offers varying perspectives on important issues and provides readers with balanced and fair coverage of a topic to form their own opinion or to support their research. This reader is designed to address a number of different issues regarding organizational leadership. Each issue question is relevant to the topic and guides readers through the readings. The controversy and different views among the captivating readings is readily apparent to the reader and stimulates discussion.

    pdf263p transang4 01-10-2012 71 24   Download

  • Natural language questions have become popular in web search. However, various questions can be formulated to convey the same information need, which poses a great challenge to search systems. In this paper, we automatically mined 5w1h question reformulation patterns from large scale search log data.

    pdf6p nghetay_1 07-04-2013 18 3   Download

  • Opinion Question Answering (Opinion QA), which aims to find the authors’ sentimental opinions on a specific target, is more challenging than traditional factbased question answering problems. To extract the opinion oriented answers, we need to consider both topic relevance and opinion sentiment issues. Current solutions to this problem are mostly ad-hoc combinations of question topic information and opinion information.

    pdf9p hongphan_1 14-04-2013 19 3   Download

  • To help you studying and research on logic more references in the process of learning and study, you are invited to consult the text book "501 challenging logic reasoning problems" below. Contents of the book introduces you to the homework questions logician.

    pdf156p thieulam5782 04-10-2015 9 2   Download

  • Cuba is nearing the end of the Castro era. When that end arrives, the government that succeeds Fidel Castro, as well as the Cuban people themselves, will need answers to the following questions: How is Castro’s more than four-decade rule likely to affect a post-Castro Cuba? What are the political, social, and economic

    pdf0p xuancoem 05-02-2013 11 1   Download

  • Question answering research has only recently started to spread from short factoid questions to more complex ones. One significant challenge is the evaluation: manual evaluation is a difficult, time-consuming process and not applicable within efficient development of systems. Automatic evaluation requires a corpus of questions and answers, a definition of what is a correct answer, and a way to compare the correct answers to automatic answers produced by a system.

    pdf9p hongphan_1 15-04-2013 16 1   Download

  • The importance of the new textual genres such as blogs or forum entries is growing in parallel with the evolution of the Social Web. This paper presents two corpora of blog posts in English and in Spanish, annotated according to the EmotiBlog annotation scheme. Furthermore, we created 20 factual and opinionated questions for each language and also the Gold Standard for their answers in the corpus. The purpose of our work is to study the challenges involved in a mixed fact and opinion question answering setting by comparing the performance of two Question Answering (QA) systems as far as...

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  • This paper describes F ERRET, an interactive question-answering (Q/A) system designed to address the challenges of integrating automatic Q/A applications into real-world environments. F ERRET utilizes a novel approach to Q/A – known as predictive questioning – which attempts to identify the questions (and answers) that users need by analyzing how a user interacts with a system while gathering information related to a particular scenario.

    pdf4p hongvang_1 16-04-2013 13 1   Download

  • Recent work in Question Answering has focused on web-based systems that extract answers using simple lexicosyntactic patterns. We present an alternative strategy in which patterns are used to extract highly precise relational information offline, creating a data repository that is used to efficiently answer questions. We evaluate our strategy on a challenging subset of questions, i.e. “Who is …” questions, against a state of the art web-based Question Answering system.

    pdf7p bunbo_1 17-04-2013 27 1   Download

  • One of the major challenges in TRECstyle question-answering (QA) is to overcome the mismatch in the lexical representations in the query space and document space. This is particularly severe in QA as exact answers, rather than documents, are required in response to questions. Most current approaches overcome the mismatch problem by employing either data redundancy strategy through the use of Web or linguistic resources. This paper investigates the integration of lexical relations and Web knowledge to tackle this problem.

    pdf8p bunthai_1 06-05-2013 15 1   Download

  • This text offers 25 topic-based units, each covering a key area of IT. There is a variety of texts and visual material, taken from textbooks, newspapers, computing magazines, web pages, manuals, and advertisements. The course revises and practises grammar and functions appropriate to the needs of IT specialists at intermediate level, developing all four skills, with the main emphasis on reading. Most units end with longer specialist reading texts. These are intentionally challenging, and can be used either for homework or self-study.

    pdf225p toidohang 20-06-2012 401 201   Download

  • A charming Trojan Horse of a book While this slim book is ostensibly a guide to cracking the cult of the puzzle in Microsoft's hiring practices, Poundstone manages to sneak in a wealth of material on the crucial issue of how to hire in today's knowledge-based economy. How Would You Move Mount Fuji? delivers on the promise of revealing the tricks to Microsoft's notorious hiring challenges. But, more important, Poundstone, an accomplished science journalist, shows how puzzles can — and cannot — identify the potential stars of a competitive company....

    pdf288p thaihanhhanh 21-03-2010 164 88   Download

  • Master key concepts. Answer challenging questions. Prepare for exams. Learn at your own pace. What are the two basic psychological dimensions of emotions? How do you define abnormal behavior? Is extrasensory perception real? What is Viktor Frankl known for? With Psychology: A Self-Teaching Guide, you'll discover the answers to these questions and many more. Frank Bruno explains all the major psychological theories and terms in this book, covering perception, motivation, thinking, personality, sensation, intelligence, research methods, and much more.

    pdf289p knm_111 27-04-2012 109 62   Download

  • Increase your powers of vocabulary, calculation and logical reasoning with this book of brand new IQ tests. Each timed test is approximately the same degree of difficulty and consists of a mixture of numerical, diagrammatic and logical reasoning questions. Answers are provided with detailed explanations where necessary, together with a guide to assessing performance on each test individually, and cumulatively on all ten tests.

    pdf176p phamloc120893 27-08-2013 115 49   Download

  • This book will provide you with detailed explanations and case studies that will answer the most challenging questions regarding Active Directory. How can you configure the inner-workings of this directory service to make the most of your IT investment? What is the best approach to a migration? How do you use the features such as Group Policies, to simplify your administration? And what can you do to prepare for a disaster?

    pdf657p trannhu 08-08-2009 146 41   Download

  • Description: Using GIS to create descriptive models of the world --representations of reality as it exists. Analysis: Using GIS to answer a question or test an hypothesis. Often involves creating a new conceptual output layer, (or table or chart), the values of which are some transformation of the values in the descriptive input layer. --e.g. buffer or slope or aspect layers

    ppt46p thestupiddog 07-12-2010 94 39   Download

  • I f you’d rather fight off an alien invasion than be grilled in an interview, take heart — you’ve come to the right guidebook. With the help of dozens of interviewing authorities, I make your interviewing challenge easy, successful, and even fun (steal a peek at the last chapter). I share with you lots of new things in this fourth edition of Job Interviews For Dummies, ranging from the cosmic shift sparked by the rise of social media that changes what privacy means, to increasingly popular video interviewing that changes how communication occurs.

    pdf339p baobinh1311 25-09-2012 73 39   Download

  • Documents and reflects on the steps that researchers are taking to implement social and gender analysis, including questions of class, caste, and ethnicity, into their everyday work. Combines both learning experiences and scientific results, representing academic and nonacademic sectors, a variety of research organizations, and a number of natural resource management questions, including biodiversity conservation, crop and livestock improvement, and sustainable grassland development.

    pdf251p huetay_1 28-02-2013 49 28   Download

  • This book will provide you with detailed explanations and case studies that will answer the most challenging questions regarding Active Directory. How can you configure the inner-workings of this directory service to make the most of your IT investment? What is the best approach to a migration? How do you use the features, such as Group Policies, to simplify your administration? And what can you do to prepare for a disaster?

    pdf658p maiphuong 13-08-2009 73 18   Download

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