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Title: Quantitative evaluation of a portuguese word predictor
Authors: Garcia, Luís
Oliveira, Luís
Keywords: Word prediction
Rate enhancement
Quantitative evaluation
Issue Date: Oct-2004
Abstract: This paper reports the results of a first evaluation of a Portuguese statistical word predictor. For a quantitative evaluation we developed a simulator that acts as an ideal user of the system. Simulations using texts from three distinct sources presented similar values of efficacy (e.g. 46%, 47% and 50% keystroke saving rate). We also studied the effect of changing the weight of each statistical factor. In general the introduction of each factor improved the system efficacy, however the variation of each factor’s coefficient did not produced significant changes to that efficacy.
Description: Comunicação apresentada na 11ª Biennial Conference of ISAAC (International Society for Augmentative and Alternative Communication) ISAAC’2004, Natal (Brasil)
Peer reviewed: yes
Appears in Collections:D-ENG - Comunicações com peer review

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