Measuring Performance of a Predictive Keyboard Operated by Humming

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F12%3A00194235" target="_blank" >RIV/68407700:21230/12:00194235 - isvavai.cz</a>

Result on the web

<a href="http://www.springerlink.com/content/cq7437782231732k/" target="_blank" >http://www.springerlink.com/content/cq7437782231732k/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/978-3-642-31534-3_69" target="_blank" >10.1007/978-3-642-31534-3_69</a>

Result language

angličtina

Original language name

Measuring Performance of a Predictive Keyboard Operated by Humming

Original language description

A number of text entry methods use a predictive completion based on letter-level n-gram model. In this paper, we investigate on an optimal length of n-grams stored in such model for a predictive keyboard operated by humming. In order to find the length,we analyze six different corpora, from which a model is built by counting number of primitive operations needed to enter a text. Based on these operations, we provide a formula for estimation of words per minute (WPM) rate. The model and the analysis results are verified in an experiment with three experienced users of the keyboard.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

JC - Computer hardware and software

OECD FORD branch

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Project

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Continuities

R - Projekt Ramcoveho programu EK

Publication year

2012

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Computers Helping People with Special Needs

ISBN

978-3-642-31533-6

ISSN

0302-9743

e-ISSN

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Number of pages

8

Pages from-to

467-474

Publisher name

Springer

Place of publication

Heidelberg

Event location

Linz

Event date

Jul 11, 2012

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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