Smoothing and Coarsening scheme for first order primal dual optimization techniques

Get Complete Project Material File(s) Now! » Reviewing previous work Dense image registration has been extensively studied since the inception of computer vision. We can find dense image registration problems in many fields such as medical and biology imagery, planetary...

A Sub-system to Map Natural-language Utterances to Situated Parameterized Dialog Acts 

Get Complete Project Material File(s) Now! » A Step Towards Continuous Listening for Spoken Interaction The way an SDS listens to the user has several effects on how the system handles the dialog. Current deployed commercial systems chose to give...

a new approach for a tree of shapes on multivariate images 

Get Complete Project Material File(s) Now! » Reweighing and energy optimization on hierarchies We have seen in section 2.1.3 that some merging criteria (flooding by area, volume, dynamics. . . ) could affect the quality of the resulting hierarchy of...

Bifix codes and interval exchanges

Get Complete Project Material File(s) Now! » Free groups and laminary sets We fix our notation concerning free groups (see, for example, [53]). Given an alphabet A be an alphabet we denote by A−1 = {a−1 | a ∈ A}...

An Experimentation Framework to Discover Scalability Horizons 

Get Complete Project Material File(s) Now! » Network Experimentation Tools A network experimentation tool is a framework that allows the experimenter to realize a given experiment. Several peripheral services can be added to this definition such as pre-definition service that...

Motivations and related problems of rate control at the encoder

Get Complete Project Material File(s) Now! » Performance and related works The experiments shown in [Puri et al., 2007] state that the Prism architecure allows to approach the H.263+ inter frame coder performance for some test sequences. These performances were...

Behaviour of the eigenvalues of the empirical spatio-temporal covariance matrices of temporally and spatially complex Gaussian noise.

Get Complete Project Material File(s) Now! » Behaviour of the largest eigenvalues and corresponding eigenvectors of §(L) N §(L)¤ N Estimation of regularized spatio-temporalWiener filters Performance analysis of spatial smoothing schemes in the context of large arrays Table of contents...

Partial contributions to clustering 

Get Complete Project Material File(s) Now! » Graphical Lasso for Gaussian mixtures As we saw in the previous sections, the number of free parameters in a full GMM with K components in dimension p are (K􀀀1)+Kp+Kp(p+1)=2 which means, for instance,...

Abstract Computations Using Floating-point Numbers

Get Complete Project Material File(s) Now! » Proving Numerical Properties The need to estimate the computation errors due to the use of oatingpoint numbers is crucial in order to interpret how signicant the returned results are. Rounding-o errors or over...

From RFID Authentication to Privacy Preserving Supply Chain Man- agement 

Get Complete Project Material File(s) Now! » Game-based Security The security model is defined in terms of an adversarial goal that specifies the security requirements, and an attack model that defines the adversary’s capabilities. The security model is then formalized...