Evaluation of multimodal input for entering mathematical equations on the computer
CHI '05 Extended Abstracts on Human Factors in Computing Systems
The Sloan Digital Sky Survey and beyond
ACM SIGMOD Record - Tribute to honor Jim Gray
Communicating Mathematics via Pen-Based Interfaces
SYNASC '08 Proceedings of the 2008 10th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing
Distance-based classification of handwritten symbols
International Journal on Document Analysis and Recognition - Special Issue DRR09
SciScope: a participatory geoscientific web application
Concurrency and Computation: Practice & Experience - Concurrency and Computation: Practice and Experience from the Microsoft eScience Workshop
Digital Ink Compression via Functional Approximation
ICFHR '10 Proceedings of the 2010 12th International Conference on Frontiers in Handwriting Recognition
Grammar-based techniques for creating ground-truthed sketch corpora
International Journal on Document Analysis and Recognition - Special Issue on Performance Evaluation
A Structure for Adaptive Handwriting Recognition
ICFHR '12 Proceedings of the 2012 International Conference on Frontiers in Handwriting Recognition
A streaming digital ink framework for multi-party collaboration
CICM'12 Proceedings of the 11th international conference on Intelligent Computer Mathematics
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While writer-independent handwriting recognition systems are now achieving good recognition rates, writer-dependent systems will always do better. We expect this difference in performance to be even larger for certain applications, such as mathematical handwriting recognition, with large symbol sets, symbols that are often poorly written, and no fixed dictionary. In the past, to use writer-dependent recognition software, a writer would train the system on a particular computing device without too much inconvenience. Today, however, each user will typically have multiple devices used in different settings, or even simultaneously. We present an architecture to share training data among devices and, as a side benefit, to collect writer corrections over time to improve personal writing recognition. This is done with the aid of a handwriting profile server to which various handwriting applications connect, reference, and update. The user's handwriting profile consists of a cloud of sample points, each representing one character in a functional basis. This provides compact storage on the server, rapid recognition on the client, and support for handwriting neatening. This work uses the word "cloud" in two senses. First, it is used in the sense of cloud storage for information to be shared across several devices. Secondly, it is used to mean clouds of handwriting sample points in the function space representing curve traces. We "write on clouds" in both these senses.