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CHI
2004
ACM
16 years 5 months ago
Sharp or smooth?: comparing the effects of quantization vs. frame rate for streamed video
We introduce a new methodology to evaluate the perceived quality of video with variable physical quality. The methodology is then used to assess an existing guideline that high fr...
John D. McCarthy, Martina Angela Sasse, Dimitrios ...
ESANN
1998
15 years 6 months ago
Recurrent SOM with local linear models in time series prediction
Recurrent Self-Organizing Map (RSOM) is studied in three di erent time series prediction cases. RSOM is used to cluster the series into local data sets, for which corresponding lo...
Timo Koskela, Markus Varsta, Jukka Heikkonen, Kimm...
ICPR
2008
IEEE
16 years 6 months ago
Comparative analysis of registration based and registration free methods for cancelable fingerprint biometrics
Cancelable biometric systems are gaining in popularity for use in person authentication for applications where the privacy and security of biometric templates are important consid...
Achint Oommen Thomas, Nalini K. Ratha, Jonathan H....
CHI
2003
ACM
16 years 5 months ago
Recommending collaboration with social networks: a comparative evaluation
Studies of information seeking and workplace collaboration often find that social relationships are a strong factor in determining who collaborates with whom. Social networks prov...
David W. McDonald
ACL
2012
13 years 7 months ago
How Are Spelling Errors Generated and Corrected? A Study of Corrected and Uncorrected Spelling Errors Using Keystroke Logs
This paper presents a comparative study of spelling errors that are corrected as you type, vs. those that remain uncorrected. First, we generate naturally occurring online error c...
Yukino Baba, Hisami Suzuki