... pressure) and γ = cp/cv, with cp and cv being the constant-pressure and the constant-volume specific heats. Furthermore, the following temperature relations are satisfied: Heat Analysis ... x, and to any objective function that is an algebraic combination of the power and/ or efficiency (as long as the objective function has physical meaning and satisfies the equations (20) and ... represented by ratios σ1 and σ2, involves finding the optimal values of γ and b/h. Special investigations were performed for determining the extent of the enhancement and the optimum values...
... find key 163 opinion leaders and influential, the S.E.R. technology used social network influence analysis to identify a node and base on the recorded data to sort and analyze opinion trends ... identifying the opinions in the blogosphere, First of all, mining in blog entries from the perspective of content andsentiment is explored in Section 2.1. Second, sentimentanalysis in blog ... distinctive opinion. Sentimentanalysis is often used to extract the opinions in blog pages. Opinion can be recognized from various aspects such as a word. The semantic relationship between opinion...
... AccessResearchWorkforce analysis using data miningand linear regression to understand HIV/AIDS prevalence patternsElizabeth A Madigan*1, Olivier Louis Curet2 and Miklos Zrinyi3Address: ... this purpose were Botswana, Swaziland, Thailand, and Zimbabwe. These four countries were selected onthe basis of 1) high levels of HIV/AIDS prevalence rates and 2) the presence of data for the ... whether the nodes and their asso-ciated values had changed, and if so, by how much. Inorder to perform this analysis, authors compared eachcountry profile in the new cluster tree and assessed thevariation...
... each alternative based on criteria, and standards established by the persondoing the analysis . Roller blades are less expensive than a car, but a lot more work and slower.Step 4 is making a decision. ... risk,analytical bias, relates to imperfections in our understanding andanalysis of choices.This is the stuff of habit, prejudice, and mental laziness.Analytical bias may be referred to as the ... possible.ConclusionUnderstanding how a decision was reached is central to understanding how “good” a decision is. “Good”means how thoroughly and effectively uncertainties have been considered in the pre-decision analysis. Decision...
... Component Analysis and WhiteningPrincipal component analysis (PCA) and the closely related Karhunen-Lo`eve trans-form, or the Hotelling transform, are classic techniques in statistical data analysis, feature ... subspaces.Other extensions andanalysis of both PCA and minor component learning ruleshave been given by [340, 480].6.3 FACTOR ANALYSIS The PCA model was discussed above as a distribution -free method with ... factor analysis (FA). It is called principal factor analysis [166]. Generally, the goal in factor analysis is different from PCA. Factor analysis was originally developed in socialsciences and...
... document sentimentand the input sentences.McDonald, 2008; Lin and He, 2009), structured con-ditional models can handle rich and overlapping fea-tures and allow for exact inference and simple ... combiningcoarse-grained and fine-grained supervision bene-fits sentence-level sentimentanalysis – an importanttask in the field of opinion classification and retrieval(Pang and Lee, 2008). Typical ... theircomponent models and verify experimentallythat both variants give significantly improvedresults for sentence-level sentiment analysis compared to all baselines.1 Sentence-level sentiment analysis In...
... systemshave been built, e.g., (Yi et al. 2003; Hu and Liu. ,2004; Kim and Hovy., 2004; Mullen and Collier2004; Pang and Lee 2004; Wilson et al. 2005;Yu and Hatzivassiloglou, 2003). Yi et al. (2003)present ... Linguistics:shortpapers, pages 587–591,Portland, Oregon, June 19-24, 2011.c2011 Association for Computational LinguisticsSubjectivity andSentimentAnalysis of Modern Standard ArabicMuhammad Abdul-MageedDepartment ... IntroductionSubjectivity andSentimentAnalysis (SSA) is an areathat has been witnessing a flurry of novel research.In natural language, subjectivity refers to expressionof opinions, evaluations, feelings, and...
... errors: a leading coordinator (#1 and 2) and rules proceeded by unnecessaryfiller words (#3 and 5). Complementary rules#7 and 9 (e.g. VP → [rule]/[rule SBAR] and VP → [rule SBAR]/[rule]) show ... (denoted+ in the example) between the abandonedthought and its replacement,2. Determination that the abandoned portioncontains unique and preservable content and should be made a new sentence rather ... deletions and the argumentshadows contained within? Only two deletiontypes – repetitions/revisions and co-references –have direct alignments between deleted text and preserved text and thus...
... designators correspondto the phrase pairs with j FL words and i Englishwords. For SU and SG, the majority of the phrasescontain only one FL word, and the percentage ofthe phrases with more than ... 2005; Ittycheriah and Roukos, 2005; Taskar et al., 2005).The standard technique for evaluating wordalignments is to represent alignments as a set oflinks (i.e., pairs of words) and to compare ... by two sets: Probable (P )alignments and Sure (S) alignments, where S ⊆P . Given A, P and S, the most commonly usedmetrics—precision (Pr), recall (Rc) and alignmenterror rate (AER)—are defined...
... Average reaction times and error rates were then computed by subjects and by items in both the immediate naming and the delayed naming task. By-subjects and by-items (Ft and F2, respectively) ... errors, hesitations, and anticipations in the delayed naming task were eliminated. Latencies outside an interval of two standard deviations above and below the mean by subject and condition were ... for written and spoken French]. L'Ann6e Psychologique, 90, 551-566. Plaut, D. C., McClelland, J. L., Seidenberg, M. S., & Patterson, K. E. (1996). Understanding normal and impaired...