Techniques for automatically correcting words in text
ACM Computing Surveys (CSUR)
Dialing for documents: an experiment in information theory
UIST '94 Proceedings of the 7th annual ACM symposium on User interface software and technology
Foundations of statistical natural language processing
Foundations of statistical natural language processing
LetterWise: prefix-based disambiguation for mobile text input
Proceedings of the 14th annual ACM symposium on User interface software and technology
Phrase sets for evaluating text entry techniques
CHI '03 Extended Abstracts on Human Factors in Computing Systems
Language modeling for soft keyboards
Eighteenth national conference on Artificial intelligence
EdgeWrite: a stylus-based text entry method designed for high accuracy and stability of motion
Proceedings of the 16th annual ACM symposium on User interface software and technology
Two simple prediction algorithms to facilitate text production
ANLC '88 Proceedings of the second conference on Applied natural language processing
A commonsense approach to predictive text entry
CHI '04 Extended Abstracts on Human Factors in Computing Systems
Alphabetically constrained keypad designs for text entry on mobile devices
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Semantic knowledge in word completion
Proceedings of the 7th international ACM SIGACCESS conference on Computers and accessibility
Evaluating WordNet-based Measures of Lexical Semantic Relatedness
Computational Linguistics
Indirect text entry using one or two keys
Proceedings of the 8th international ACM SIGACCESS conference on Computers and accessibility
Improving dictionary-based disambiguation text entry method accuracy
CHI '07 Extended Abstracts on Human Factors in Computing Systems
The one-key challenge: searching for a fast one-key text entry method
Proceedings of the 11th international ACM SIGACCESS conference on Computers and accessibility
Predictive text entry using syntax and semantics
IWPT '09 Proceedings of the 11th International Conference on Parsing Technologies
Using cell phone keyboards is (NP) hard
FUN'10 Proceedings of the 5th international conference on Fun with algorithms
Touch behavior with different postures on soft smartphone keyboards
MobileHCI '12 Proceedings of the 14th international conference on Human-computer interaction with mobile devices and services
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We present a design methodology for small ambiguous keypads, where input often produces a list of candidate words for a given desired word. The methodology uses context through semantic relatedness and a part-of-speech language model to improve the order of candidate words and, thus, reduce the overall number of keystrokes per character entered. Simulations yield improvements in text entry speed of about 10% and reductions in errors of about 20%, depending on the keypad size. We describe a user study with 32 participants entering text on a keypad with letters arranged on three keys. Entry speed was 9.6% faster, and error rates 21.2% lower, compared with standard disambiguation, as found on mobile phones.