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Competition learning approach

Xem 1-14 trên 14 kết quả Competition learning approach
  • In this paper we propose a competition learning approach to coreference resolution. Traditionally, supervised machine learning approaches adopt the singlecandidate model. Nevertheless the preference relationship between the antecedent candidates cannot be determined accurately in this model. By contrast, our approach adopts a twin-candidate learning model. Such a model can present the competition criterion for antecedent candidates reliably, and ensure that the most preferred candidate is selected.

    pdf8p bunbo_1 17-04-2013 36 2   Download

  • In this paper, we present a learning approach to the scenario template task of information extraction, where information filling one template could come from multiple sentences. When tested on the MUC4 task, our learning approach achieves accuracy competitive to the best of the MUC-4 systems, which were all built with manually engineered rules. Our analysis reveals that our use of full parsing and state-of-the-art learning algorithms have contributed to the good performance.

    pdf8p bunbo_1 17-04-2013 34 1   Download

  • Chapter 4: Evaluating a company's resources and competitive position. The objectives of this chapter are to: Learn how to assess how well a company’s strategy is working, understand why a company’s resources and capabilities are central to its strategic approach and how to evaluate their potential for giving the company a competitive edge over rivals, discover how to assess the company’s strengths and weaknesses in light of market opportunities and external threats.

    ppt31p whocare_d 17-09-2016 16 1   Download

  • Chapter 1 - Strategy, business models, and competitive advantage. The main goals of this chapter are to: Understand why every company needs a distinctive strategy to compete successfully, manage its business operations, and strengthen its prospects for long-term success; learn why it is important for a company to have a viable business model that outlines the company's customer value proposition and its profit formula; develop an awareness of the five most dependable strategic approaches for setting a company apart from rivals and winning a sustainable competitive advantage.

    ppt12p dien_vi03 08-10-2018 39 1   Download

  • Chapter 4 - Evaluating a company's resources, capabilities, and competitiveness. The main goals of this chapter are to: Learn how to assess how well a company's strategy is working, understand why a company's resources and capabilities are central to its strategic approach and how to evaluate their potential for giving the company a competitive edge over rivals, grasp how a company's value chain activities can affect the company's cost structure and customer value proposition,...

    ppt18p dien_vi03 08-10-2018 14 1   Download

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  • Chapter 1 - What is strategy and why is it important? In this chapter students will be able to: Understand the role of business strategies in moving a company in the intended direction, growing its business, and improving its financial and market performance; develop an awareness of the four most reliablestrategic approaches for setting a company apart from rivals and winning a sustainable competitive advantage; learn that business strategies evolve over time because of changing circumstances and ongoing management efforts to improve the company’s strategy;...

    ppt22p tangtuy08 21-04-2016 40 4   Download

  • Chapter 1 - What is strategy and why is it important? When you finish this chapter, you should: Learn what we mean by a company’s strategy, grasp the concept of a sustainable competitive advantage, develop an awareness of the five most basic strategic approaches for winning a sustainable competitive advantage,...

    ppt13p tangtuy10 04-05-2016 25 3   Download

  • Chapter 4 - Evaluating a company’s resources, capabilities, and competitiveness. The objectives of this chapter are to: Learn how to assess how well a company’s strategy is working, understand why a company’s resources and capabilities are central to its strategic approach and how to evaluate their potential for giving the company a competitive edge over rivals, discover how to assess the company’s strengths and weaknesses in light of market opportunities and external threats.

    ppt18p tangtuy10 04-05-2016 27 3   Download

  • We investigate different feature sets for performing automatic sentence-level discourse segmentation within a general machine learning approach, including features derived from either finite-state or contextfree annotations. We achieve the best reported performance on this task, and demonstrate that our SPADE-inspired context-free features are critical to achieving this level of accuracy. This counters recent results suggesting that purely finite-state approaches can perform competitively. Nucleus....

    pdf8p hongvang_1 16-04-2013 37 1   Download

  • Learn the fundamentals, practices and models of intellectual capital management with this essential resource. Providing a business-oriented, critical review of the definitions, practices, tools and models that are available today, its approach enables you to understand and retain the cutting-edge issues in the emerging field of intellectual capital management.

    pdf288p knm_111 26-04-2012 139 38   Download

  • We describe an approach to simultaneous tokenization and part-of-speech tagging that is based on separating the closed and open-class items, and focusing on the likelihood of the possible stems of the openclass words. By encoding some basic linguistic information, the machine learning task is simplified, while achieving stateof-the-art tokenization results and competitive POS results, although with a reduced tag set and some evaluation difficulties.

    pdf6p hongdo_1 12-04-2013 41 3   Download

  • This work studies Named Entity Recognition (NER) for Catalan without making use of annotated resources of this language. The approach presented is based on machine learning techniques and exploits Spanish resources, either by first training models for Spanish and then translating them into Catalan, or by directly training bilingual models. The resulting models are retrained on unlabelled Catalan data using bootstrapping techniques. Exhaustive experimentation has been conducted on real data, showing competitive results for the obtained NER systems. ...

    pdf8p bunthai_1 06-05-2013 35 2   Download

  • We present work on linking events and fluents (i.e., relations that hold for certain periods of time) to temporal information in text, which is an important enabler for many applications such as timelines and reasoning. Previous research has mainly focused on temporal links for events, and we extend that work to include fluents as well, presenting a common methodology for linking both events and relations to timestamps within the same sentence.

    pdf9p bunthai_1 06-05-2013 36 2   Download

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