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ICASSP
2009
IEEE
16 years 2 months ago
Rate distribution between model and signal for multiple descriptions
We consider the rate allocation problem for multiple-description quantization of the signal described by an adaptive model with a fixed structure. The source modeling in coding g...
Janusz Klejsa, W. Bastiaan Kleijn
178
Voted
NIPS
2007
15 years 9 months ago
On Sparsity and Overcompleteness in Image Models
Computational models of visual cortex, and in particular those based on sparse coding, have enjoyed much recent attention. Despite this currency, the question of how sparse or how...
Pietro Berkes, Richard Turner, Maneesh Sahani
CORR
2008
Springer
90views Education» more  CORR 2008»
15 years 7 months ago
Dynamic data models: an application of MOP-based persistence in Common Lisp
The data model of an application, the nature and format of data stored across executions, is typically a very rigid part of its early specication, even when prototyping, and chang...
Pierre Thierry, Simon E. B. Thierry
MEMICS
2010
15 years 2 months ago
GPU-Based Sample-Parallel Context Modeling for EBCOT in JPEG2000
Embedded Block Coding with Optimal Truncation (EBCOT) is the fundamental and computationally very demanding part of the compression process of JPEG2000 image compression standard. ...
Jiri Matela, Vit Rusnak, Petr Holub
BIOINFORMATICS
2006
124views more  BIOINFORMATICS 2006»
15 years 7 months ago
Probabilistic inference of transcription factor concentrations and gene-specific regulatory activities
Motivation Quantitative estimation of the regulatory relationship between transcription factors and genes is a fundamental stepping stone when trying to develop models of cellular...
Guido Sanguinetti, Neil D. Lawrence, Magnus Rattra...