نتایج جستجو برای: stop words

تعداد نتایج: 178858  

Journal: :Journal of econometrics 2009
Aureo de Paula

This paper studies inference in a continuous time game where an agent's decision to quit an activity depends on the participation of other players. In equilibrium, similar actions can be explained not only by direct influences but also by correlated factors. Our model can be seen as a simultaneous duration model with multiple decision makers and interdependent durations. We study the problem of...

1996
Dan S. Bloomberg Francine Chen

A system for selecting excerpts directly from imaged text without performing optical character recognition is described. The images are segmented to find text regions, text lines and words, and sentence and paragraph boundaries are identified. A set of word equivalence classes is computed based on the rank blur hit-miss transform. This information is used to identify stop words and keywords. Se...

2009
Meghan Sumner

This paper examines the learning of a novel phonetic contrast. Specifically, we examine how a contrast is learned – do speakers learn a specific property about a particular word, or do they internalize a pattern that can be applied to words of a particular type in subsequent processing? In two experiments, participants were trained to treat stop release as contrastive. Following training, parti...

1991
Brit van Ooyen Anne Cutler Dennis Norris

This paper reports two experiments with vowels and consonants as phoneme detection targets in real words. In the first experiment, two relatively distinct vowels were compared with two confusible stop consonants. Response times to the vowels were longer than to the consonants. Response times correlated negatively with target phoneme length. In the second, two relatively distinct vowels were com...

2001
Hong-Kwang Jeff Kuo Chin-Hui Lee

In this paper we examine the portability of the vector-based call router to a new task involving calls to the operator in the UK. One component of the router was shown to require expert knowledge and hand-tuning: the stop word list. Stop word filtering involves replacing certain words with place markers and is necessary to reduce the number of features and parameters used by the classifier. Two...

2017
Yong Tae Hong Min Ju Park Yu Jeong Shin Phan Huu Ngoc Minh Ki Hwan Hong

OBJECTIVES Patients with bilateral vocal fold paralysis (BVFP) theoretically have difficulty producing voiceless consonants. However, perceptual studies have revealed clear production of voiceless consonants with good articulation scores in nontracheostomized patients. The purpose of this study was to clarify the production of voiceless stops during articulation in patients with BVFP compared t...

2012
Katharina S. Schuhmann

This study investigates whether perceptual learning (e.g. Norris, McQueen & Cutler 2003; Eisner & McQueen 2005; Kraljic & Samuel 2006, 2007; Kraljic, Samuel & Brennan 2008) has crosslinguistic effects in Hindi-English bilinguals. We hypothesized that perceptual learning in bilingual listeners generalizes across languages to similar phonemes in an untrained language. In particular, this study te...

Journal: :EPiC series in computing 2022

An AI Virtual Teaching Assistant with Smart Search and Feedback has been developed is being evaluated. It supplements the tuition from teachers a Q&A system higher accuracy of question mapping based on elimination involvement stop words in two-step searching algorithm. effective efficient method applied to estimate level students, providing feedback teaching performance.

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