A hierarchical framework is proposed to address the issues of modeling different type of words in keyword spotting (KWS). Keyword models are built at various levels according to the availability of training set resources for each individual word. The proposed approach improves the performance of KWS even when no training speech is available for the keywords. It also suggests an easier way to co...

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Data mining has been used very frequently to extract hidden information from large databases. This paper suggests the use of decision trees for continuously extracting the clinical reasoning in the form of medical expert’s actions that is inherent in large number of EMRs (Electronic Medical records). In this way the extracted data could be used to teach students of oral medicine a number of ord...

Data mining systems semi-automatically discover knowledge by mining a large volume of data, but discovered knowledge is not always novel to users. We discuss a discovered rule filtering method to filter rules discovered by a data mining system into ones that are novel to the user by using information retrieval results from the Internet. We have two methods; the micro view and the macro view met...

effective factors on smoking based on basnef model in male students in tehran medical sciences university in 2009 zareipour ma1, sadeghi r*2, sadeghi tabatabaei sa3, seyedi s4 received: 25 nov, 2010 accepted: 25 dec, 2010 abstract background & aims: smoking as a health risk behavior endangers not only the individual but also community health and is one of the preventable causes of death. this r...

background: dairy products intolerance is defined by existing of gastrointestinal symptoms following dairy product consumption. its prevalence varies among different countries. this study is conducted to determine the frequencies and severities of intolerance symptoms in the consumption of different dairy products in iranian students of medical sciences. methods: in this cross-sectional study, ...

the widespread use of internet has caused new psychological, social, and educational problems for the students. the aim of this study was to examine the quality of life in medical students who suffer from internet addiction. this cross-sectional survey was carried out in tehran university of medical sciences, and a total of 174 fourth-to seventh-year undergraduate medical students were enrolled...