Xem 1-20 trên 659 kết quả Evaluation method
  • Evaluation Methods in Medical Informatics, Second Edition is a heavily updated and revised volume based on editors Friedman and Wyatt's successful first edition. This book incorporates the solid foundation of evaluation theories, methods, and techniques laid out in the first edition, and builds on it to include case studies from real world situations. Designed as a guide for both the informatics novice and the seasoned professional seeking a comprehensive resource, this book explores information systems evaluation from the ground up.

    pdf328p hyperion75 22-01-2013 29 3   Download

  • The main goal of this paper is to propose automatic schemes for the translation paired comparison method. This method was proposed to precisely evaluate a speech translation system's capability. Furthermore, the method gives an objective evaluation result, i.e., a score of the Test of English for International Communication (TOEIC). The TOEIC score is used as a measure of one's speech translation capability. However, this method requires tremendous evaluation costs. Accordingly, automatization of this method is an important subject for study.

    pdf8p bunthai_1 06-05-2013 21 2   Download

  • Chapter 6 - The application of project evaluation methods. After studying this chapter you will be able to: Explain the principles used in estimating project cash flows, compare mutually exclusive projects that have different lives, determine when to retire (abandon) or replace assets,...

    ppt40p tangtuy04 16-03-2016 3 2   Download

  • As described in this paper, we propose a new automatic evaluation method for machine translation using noun-phrase chunking. Our method correctly determines the matching words between two sentences using corresponding noun phrases. Moreover, our method determines the similarity between two sentences in terms of the noun-phrase order of appearance. Evaluation experiments were conducted to calculate the correlation among human judgments, along with the scores produced using automatic evaluation methods for MT outputs obtained from the 12 machine translation systems in NTCIR7.

    pdf10p hongdo_1 12-04-2013 7 1   Download

  • In this paper, I discuss issues pertinent to the design of a task-based evaluation methodology for a spoken machine translation (MT) system processing human to human communication rather than human to machine communication. I claim that system mediated human to human communication requires new evaluation criteria and metrics based on goal complexity and the speaker's prioritization of goals. ystem

    pdf4p bunrieu_1 18-04-2013 16 2   Download

  • We present the results of an experiment on extending the automatic method of Machine Translation evaluation BLUE with statistical weights for lexical items, such as tf.idf scores. We show that this extension gives additional information about evaluated texts; in particular it allows us to measure translation Adequacy, which, for statistical MT systems, is often overestimated by the baseline BLEU method. The proposed model uses a single human reference translation, which increases the usability of the proposed method for practical purposes. ...

    pdf8p bunbo_1 17-04-2013 14 1   Download

  • In every text, some words have frequency appearance and are considered as keywords because they have strong relationship with the subjects of their texts, these words frequencies change with time-series variation in a given period. However, in traditional text dealing methods and text search techniques, the importance of frequency change with time-series variation is not considered. Therefore, traditional methods could not correctly determine index of word’s popularity in a given period.

    pdf4p bunbo_1 17-04-2013 15 1   Download

  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: EQUIP: Implementing chronic care principles and applying formative evaluation methods to improve care for schizophrenia: QUERI Series

    pdf12p panasonic03 17-12-2011 22 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:The role of interleukin-12 in the heavy metal-elicited immunomodulation: relevance of various evaluation methods

    pdf14p panasonic09 13-01-2012 30 3   Download

  • In this paper a novel solution to automatic and unsupervised word sense induction (WSI) is introduced. It represents an instantiation of the ‘one sense per collocation’ observation (Gale et al., 1992). Like most existing approaches it utilizes clustering of word co-occurrences. This approach differs from other approaches to WSI in that it enhances the effect of the one sense per collocation observation by using triplets of words instead of pairs. The combination with a two-step clustering process using sentence co-occurrences as features allows for accurate results.

    pdf8p bunthai_1 06-05-2013 27 3   Download

  • A major focus of current work in distributional models of semantics is to construct phrase representations compositionally from word representations. However, the syntactic contexts which are modelled are usually severely limited, a fact which is reflected in the lexical-level WSD-like evaluation methods used.

    pdf11p bunthai_1 06-05-2013 26 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 Video Summarization Based on Camera Motion and a Subjective Evaluation Method

    pdf12p dauphong19 07-03-2012 23 2   Download

  • Chapter 5 - Project evaluation: Principles and methods. This chapter explain the importance of each of the steps in the capital expenditure process, outline the decision rules for each of the main methods of project evaluation, explain the advantages and disadvantages of the main project evaluation methods,...

    ppt34p tangtuy04 16-03-2016 12 2   Download

  • Tuyển tập các báo cáo nghiên cứu về sinh học được đăng trên tạp chí sinh học quốc tế đề tài: International genomic evaluation methods for dairy cattle

    pdf9p toshiba18 08-11-2011 19 1   Download

  • The use of figurative language is ubiquitous in natural language texts and it is a serious bottleneck in automatic text understanding. We address the problem of interpretation of logical metonymy, using a statistical method. Our approach originates from that of Lapata and Lascarides (2003), which generates a list of nondisambiguated interpretations with their likelihood derived from a corpus. We propose a novel sense-based representation of the interpretation of logical metonymy and a more thorough evaluation method than that of Lapata and Lascarides (2003). ...

    pdf9p hongphan_1 15-04-2013 16 1   Download

  • To solve a problem of how to evaluate computer-produced summaries, a number of automatic and manual methods have been proposed. Manual methods evaluate summaries correctly, because humans evaluate them, but are costly. On the other hand, automatic methods, which use evaluation tools or programs, are low cost, although these methods cannot evaluate summaries as accurately as manual methods. In this paper, we investigate an automatic evaluation method that can reduce the errors of traditional automatic methods by using several evaluation results obtained manually. ...

    pdf8p hongvang_1 16-04-2013 15 1   Download

  • In this paper we describe two new objective automatic evaluation methods for machine translation. The first method is based on longest common subsequence between a candidate translation and a set of reference translations. Longest common subsequence takes into account sentence level structure similarity naturally and identifies longest co-occurring insequence n-grams automatically.

    pdf8p bunbo_1 17-04-2013 8 1   Download

  • Time Series Forecasting – Part I presents about What is a Time Series? Components of Time Series, Evaluation Methods of Forecast, Smoothing Methods of Time Series, Time series models, Components of a time series, Trend component.

    ppt33p cocacola_10 08-12-2015 6 1   Download

  • Time management skill is very essential to students in their study or in other extracurricular activities, and needs more serious concern. The object of the research was to evaluate time management skill of the 3rd year students of FFL-HUT to see if it is good or not, because they have been facing a large amount of time-consuming assignments. Data were gathered using two methods: content analysis on requirements of ESP subjects, on relevant materials, and questionnaire survey on selected 3rd year students of FFL-HUT....

    doc10p pht_npower 28-05-2010 136 42   Download

  • Tham khảo sách 'inspection, evaluation, and repair of hydraulic steel structures', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf133p beobobeo 01-08-2012 35 12   Download

Đồng bộ tài khoản