The Field Behind the Screen: Using Netnography For Marketing Research in Online Communities pptx

... netnography ofan online coffee newsgroup and discusses its marketing implications. The Field Behind the Screen: Using Netnography For Marketing Research in Online Communities *Consumers making product ... Internet Research: Critical Issues andMethods for Examining the Net, ThousandOaks, CA: Sage, 243-256.1Kozinets, Robert V. (2002), The Field Behind the Screen: Using Netnography for Marketing Research ... Research in Online Communities, ”Journal of Marketing Research, 39 (February), 61-72.ROBERT V. KOZINETS* The author develops netnography as an online marketing research technique for providing...

Báo cáo khoa học: "A System for Detecting Subgroups in Online Discussions" pptx

... by researchers to de-velop other systems using our code. The system can process any discussion thread thatis input to it in a speciﬁc format. The format of the input and output is described in ... facilitate using the system for research pur-poses, the system comes with a clustering evaluationcomponent that uses the ClusterEvaluator package.4.If the input to the system contains subgroup ... attitude mining and subgroupdetection in online discussions.This work is related to previous work in the areasof sentiment analysis and online discussion mining.Many previous systems studied the...

Tài liệu THE ECONOMIC IMPACT OF GENERAL OBLIGATION BONDS FOR AFFORDABLE HOUSING IN AUSTIN ppt

... Operating and maintaining these housing units produces an annual economic impact in the City of Austin of $38.5 million in today’s dollars. When the remaining funds are expended in the coming ... provide deeply affordable housing for Austinites. HousingWorks, an Austin non-profit that advocates for affordable housing, retained Civic Economics to analyze the economic impact of the 2006 commitment ... Austinites earning more than $130 million in income. The total impact on the Austin economy just from building and rehabilitating housing from these bonds is nearly $350 million. As the remaining...

evidence and evolution- the logic behind the science

... project for philosophers.Two grand ideas animate the Darwinian theory of evolution, both in the form that Darwin gave it and also in the form that modernDarwinians endorse. These are the ideas ... evidence against P.If learning that E is true justifies you in accepting (i.e., believing) the propositionP, and you were not justified in accepting P before you gained this information,then E must ... represented by a data point.L(LIN) is the straight line that fits the data best; L(PAR)is the parabola that fits best. 671.11 L(LIN) is the straight line that is closest to the data; the LIN model postulates...

Báo cáo khoa học: "SITS: A Hierarchical Nonparametric Model using Speaker Identity for Topic Segmentation in Multiparty Conversations" pptx

... to the probabilityof sampling a path according to the minimal path as-sumption; the second factor is proportional to the likelihood of observingwgiven the sampled topic.Since an uninformed ... usefulreality check, since in a debate the moderators are the ones asking questions and literally controlling the topical focus. Interestingly, in the vice-presidentialdebate, the score of moderator ... αc). (3)4Deterministically knowing the path assignments is the pri-mary efﬁciency motivation for using the minimal path assump-tion. The alternative is to explicitly sample the path assignments,which...

Báo cáo khoa học: "Using Generation for Grammar Analysis and Error Detection" pptx

... the grammar and uses the information thereinto determine characteristics of these items. Thesecharacteristics are encoded in a vector that can beused for labeling and searching items. Some char-acteristics ... X-to-Japanese machine translation tasks using Jacy.2.1 Concerning Grammar PerformanceThere is a difference between the theoretical andpractical power of the grammars. Sometimes the 1Deep Linguistic ... thatit can be used for both parsing (interpreting textinto semantics) and generation (realizing seman-tics as text). Since both parsing and generation use the same grammar, their performance is closelyrelated:...

New Directions for Biosciences Research in Agriculture docx

... Academy of Engineering in the conduct of their services to the government, the public, and the scientific and engineering communities. It is administered jointly by bothAcademies and the Institute ... objectives. RESEARCH IN THE BIOSCIENCESGenetic EngineeringAll of the disciplines comprising the agricultural sciences are influenced bygenetics. The collection of genes that determines the properties ... from the original paper book, not from the originaltypesetting files. Page breaks are true to the original; line lengths, word breaks, heading styles, and other typesetting-specific formatting,...

Báo cáo khoa học: "Statistical Machine Translation for Query Expansion in Answer Retrieval" pptx

... pagesubset of the web using the queries “inurl:faq”and “inurl:faqs” to match the tokens “faq” or“faqs” in the urls. This extraction resulted in 2.6million web pages (0.07% of the crawl). Since notall ... pLM(synI1)λLM For estimation of the feature weightsλ deﬁned in equation (4) we employed minimum error rate(MER) training under the BLEU measure (Och,2003). Training data for MER training were ... effects for these features in their experiments.Expansion terms are taken from those terms in the n-best translations of the query that havenot been seen in the original query string. For paraphrasing-based...

Báo cáo khoa học: "A Class-Based Agreement Model for Generating Accurately Inﬂected Translations" pptx

... affects the surface forms of the words. For example, from the perspective of gener-ative grammatical theory, the lexicon entry for the Arabic nominal the car’ contains a femininegender ... 5: Procedure for scoring agreement for each hy-pothesis generated during the search algorithm of Fig. 4. In the extended hypothesiseI1, the indexn + 1indicates the start of the new attachment.• ... The inputs are a translationhypothesiseI1, an indexndistinguishing the prefixfrom the attachment, and a flag indicating if theirconcatenation is a goal hypothesis. The beam search maintains...

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