At present, with the growing number of Web 2.0 platforms such as Instagram, Facebook, and Twitter, users honestly communicate their opinions ideas about events, services, products. Owing to this rise in social extensive use by people, enormous amounts data are produced hourly. However, sentiment analysis or opinion mining is considered a useful tool that aims extract emotion attitude from user-...

  Background :Older adults with cerebrovascular accident (CVA) show evidence of auditory and speech perception problems. In present study, it was examined whether these problems are due to impairments of concurrent auditory segregation procedure which is the basic level of auditory scene analysis and auditory organization in auditory scenes with competing sounds.   Methods : Concurrent auditory...

background and aim: with regard to the shortage of proper materials in persian for the evaluation of speech perception in children, this study aimed to develop the persian version of the bkb sentence test, and determine its content validity in normal persian speaking children aged 6-12 years. methods: this study was an applied research. the study procedure comprised sentence construction, deter...

background :older adults with cerebrovascular accident (cva) show evidence of auditory and speech perception problems. in present study, it was examined whether these problems are due to impairments of concurrent auditory segregation procedure which is the basic level of auditory scene analysis and auditory organization in auditory scenes with competing sounds. methods : concurrent auditory seg...

This paper addresses the problem of finding or producing the best ordering of the sentences in a text. I focus on using semantic properties of the words, as well as the high-level structure of each of the texts, to produce or choose the best ordering. In choosing an original sentence ordering from a group of sentential permutations of the same text, information about the topic of the text is he...

Knowledge about the discourse-level structure of a sci-entiic article is useful for exible and sub-domain independent automatic abstraction. We are interested in the automatic identiication of content units (\argu-mentative entities") in the source text, such as Goal or Problem Statement, Conclusions and Results. In this paper, we present an extension of Ku-piec et al.'s methodology for trainab...