Báo cáo khoa học: "Trainable Generation of Big-Five Personality Styles through Data-driven Parameter Estimation" potx

... Proceedings of ACL-08: HLT, pages 165–173,Columbus, Ohio, USA, June 2008.c2008 Association for Computational LinguisticsTrainable Generation of Big-Five Personality Styles through Data-driven Parameter ... discussion of related work to Section 4,where we summarize and discuss future work.2 Parameter Estimation ModelsThe data-driven parameter estimation method con-sists of a development phase and a generation ... dimensions as fea-tures of the parameter models’ training data.Isard et al. (2006) and Mairesse and Walker(2007) also propose a personality generation method, in which a data-driven personality modelselects...

Báo cáo khoa học: "Automatic Generation of Story Highlights" pptx

... document.Without a great deal of linguistic analysis, itis possible to create summaries for a wide range of documents. Unfortunately, extracts are of- ten documents of low readability and text ... sentencecompression systems which falls short of attaininggrammaticality levels of human output. For ex-ample, Clarke and Lapata (2008) evaluate a range of state -of- the-art compression systems across ... docu-ment, P be the set of phrases, and Ps⊂ P be theset of phrases in each sentence s ∈ S . T is the set of words with the highest tf.idf scores, and Pt⊂ Pis the set of phrases containing...

Báo cáo khoa học: "Online Generation of Locality Sensitive Hash Signatures" docx

... maintained for each word is a vector of ﬂoat-ing point numbers of length d. Each element of thevector holds the (partial) dot product of the featurevector of the word with a random unit vector. ... signature of the feature set of the words in a corpus by com-puting d independent dot products of each featurevector v with a random unit vector r, i.e.,iviri,and retaining the sign of ... theyrequire a global statistic to compute.Algorithm 1 STREAMING LSH ALGORITHMParameters:m : size of poold : number of bits (size of resultant signature)s : a random seedh1, , hd: hash functions...

Báo cáo khoa học: "Automatic Generation of Information-seeking Questions Using Concept Clusters" ppt

... LiDepartment of Computer ScienceUniversity of York, YO10 5DD, UKsgli@cs.york.ac.ukSuresh ManandharDepartment of Computer ScienceUniversity of York, YO10 5DD, UKsuresh@cs.york.ac.ukAbstractOne of ... from a set of relevant questions from YahooAnswers.None of the above methods consider the con-texts of the list of answers in the documents re-turned by QA systems. The topic of a goodinformation-seeking ... jthsubtopic of clus-ter Ciand m is the size of Ci.We designed our system to take a questionand its corresponding list of answers as inputand then retrieve Google snippet documents foreach of...

Báo cáo khoa học: "Incremental generation of spatial referring expressions in situated dialog∗" pot

... relations (as a greaternumber of spatial relations will require a greaternumber of comparisons between each pair of ob-jects).1Also, the context free a priori construction of such an exhaustive scene ... cognitively motivated hierarchy of spatial re-lations. The set of candidate landmarks in a givenscene is dependent on the set of objects in thescene that fulﬁl the description of the target objectand ... the location of an object, dynamic preposi-tions primarily denote the path of an object (Jack-endoff, 1983; Herskovits, 1986), see (2). How-ever, even focusing just on the set of static prepo-sitions...

Báo cáo khoa học: "Collective Generation of Natural Image Descriptions" potx

... from descriptions of images that are similar in a variety of aspects.The result is a set of phrases representing fourdiﬀerent types of information (§2). From thisassortment of phrases, we aim ... rep-resentation of image content using a set of En-glish words, then language generation constructsa full description by adding function words andoptionally applying simple re-ordering. Becausethe generation ... descrip-tion generation, some previous work in the realm of summarization shares the similar problem of content planning and surface realization. There8E.g., “A desk on top of a cat” is grammatically...

Báo cáo khoa học: "Automatic Generation of Domain Models for Call Centers from Noisy Transcriptions" pdf

... domainmodel through inspection of the call records (au-dio, transcripts and emails). Such a model can in-clude a listing of the call categories, types of prob-lems solved in each category, listing of ... iden-tification of the topic for each call to make use of information available in the model. Below weshow examples of the use of the model for topicidentification.5.1 Topic IdentificationMany of the ... manywrong deletions of actual words and wrong inser-tion of dictionary words have taken place. Alsooften speaker turns are not correctly identified andvoice portions of both speakers are assigned...

Báo cáo khoa học: "THE GENERATION OF TERM DEFINITIONS FROM AN ON-LINE TECHNOLOGICA" pot

... especially if the subject field is of any great size. Contexts, while of some help, are * sponsored by the Department of Education and Science through the award of a Research Fellowship in fx~fo1~tion ... lack of structure. Moreover, due to the limitations of the printed page, the form%t of the entries is fixed, such that 1~sers with differing information needs are obliged to search through ... the chosen items of the ~rtificial reference system of 90 an indexing language. The existence of overlapping and even parallel indexing languages attests the inadequacy of Errs for representing...

Báo cáo khoa học: Functional association of the AAA complex and the peroxisomal importomer potx

... Braunschweig,Germany). In general, 10% of the eluates of a complexisolation were investigated by immunoblot analysis. Because of the lower sensitivity of the Pex17p and Pex10p antibod-ies, 30% of the eluates were ... thatat least one of the contact sites of the AAA complexand the importomer is made by Pex15p.To investigate the influence of individual peroxins of the importomer on the composition of the membrane-bound ... controlfor the specifity and purity of the precipitation. Exceptfor pex4D, deletion of either component of the importmachinery significantly decreased the amount of perox-ins of the importomer pulled...

Báo cáo khoa học: Therapeutic targeting of molecules involved in leukocyte–endothelial cell interactions potx

... Department of Medicine, Tufts University School of Medicine, Boston, MA, USA3 Department of Biochemistry, Tufts University School of Medicine, Boston, MA, USAOne of the key characteristics of inflammation ... various stages of the multi-step recruitment cascade of leukocytes. The function of inflammatory adhesion molecules can be modula-ted by competitive blockade, altered surface expres-sion of ligands ... type in humans, and accumulate, within hours,at sites of acute inflammation. Once at the site of injury, neutrophils secrete a variety of destructiveenzymes, such as myeloperoxidase, elastase,...

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