báo cáo hóa học:" Decision tree-based acoustic models for speech recognition" potx
báo cáo hóa học:" Research Article Viewpoint Manifolds for Action Recognition" potx
... quite rare for natural video.
In previous work using the R transform for action
recognition [14], the authors trained Hidden Markov Models
to learn which sets of unordered R transforms corresponded
to ... normalized R transform for frame t in
I.EachrowofFigure 4 shows four silhouette keyframes,
the associated R transform curves, and the R transform
surface motion descriptor generated...
báo cáo hóa học:" Decision tree-based acoustic models for speech recognition" potx
... leaf-values of the form:
The likelihood increase now is computed as Equation (10) and is directly comparable
to Equation (7).
Figure 2
Decision tree-based acoustic models for speech recognition ... proposes a new acoustic model using decision trees (DTs) as replacements for
Gaussian mixture models (GMM) to compute the observation likelihoods for a given
hidden Mar...
Báo cáo hóa học: " Comparison of regression models for estimation of isometric wrist joint torques using surface electromyography" potx
... accuracy for same session models.
Table 5 compares NRMSE and
R
2
a
for two extreme
cases where 25% and 90% of the data set is used for
training models and t he rest of the data set is used for
testing ... ± 0.07 for PBM,
OLS, RLS, SVM, ANN, and LWPR respectively. All
models p erformed in a very co mparable fashion, except
for LWPR that y ielded lower
R
2
a
values and higher...
Báo cáo hóa học: " Domain-Based Predictive Models for Protein-Protein Interaction Prediction" docx
... best performance, and decision tree
performs almost as well. Note that the training data set for
decision t ree is only 2/3 of the training data set used for the
neural network and MLE. Therefore, ... changed to produce an ROC curve for the
neural network. In our decision tree model, the classification
decision is either 0 for noninteracting or 1 for interacting.
Thedecisiont...
Báo cáo hóa học: " Spatio-temporal Background Models for Outdoor Surveillance" pdf
... are defined for five models, each applied
to four different scenes (shown in Figure 4) for the full
length of the available data (300 frames for the tree se-
quences and 19 000 frames for the intersection ... pixel. This can account for periodic variations
of pixel intensity.
Spatio-temporal Background Models for Outdoor Surveillance 2283
appearance of that stream. Second, for n...
báo cáo hóa học: " Recent developments in biofeedback for neuromotor rehabilitation" potx
... applications for task-oriented
biofeedback training
Information fusion
An information/sensory fusion approach is one way to
reduce information overload to patients during biofeed-
back therapy. Information ... of
task performance. Designing a biofeedback system that
overcomes the "information overloading" obstacle for
task retraining is both a technical and conceptual chal-
len...
Báo cáo hóa học: " Robust time delay estimation for speech signals using information theory: A comparison study" pot
... are presented for both Gaussian and Laplacian models. We show that, for stationary signals, the two
measures are equivalent for TDE. However, for non-stationary signals (e.g., noisy speech signals), ... turn toward them;
in speech enhancement [3,4] using a steerable micro-
phone array, the speaker location is required for noise
cancellation.
TDE for speech signa ls in adver...
Báo cáo hóa học: " Multifunctional Magnetic-fluorescent Nanocomposites for Biomedical Applications" potx
... resulted in the formation of non-centrosym-
metric nanostructures. Preferential formation of trimers and
higher oligomers was observed for ZnS and dimers or
isolated particles for CdS and HgS ... and synthesis strategies for
these materials.
Fluorophore Encapsulated Silica-coated Magnetic
Nanoparticles
There are several reasons for choosing silica as a coating
for magnetic particles...
Báo cáo hóa học: " Research Article Iterative Algorithms for Nonexpansive Mappings" potx
... ty−x
t
2.1
exists for each x, y ∈ S and in this case E is said to be smooth. E is said to have a uniformly
Frechet differentiable norm if the limit 2.1 is attained uniformly for x, y ∈ S and ... x, y ∈ S and in this case E
is said to be uniformly smooth. It is well known that if E is uniformly smooth, then the duality
map is norm-to-norm uniformly continuous on bounded subsets of E....
Báo cáo hóa học: " Research Article Inverse Filtering for Speech Dereverberation Less Sensitive to Noise and Room Transfer Function Fluctuations" potx
... vol. 2, pp. 863–874, Fort Lauderdale, Fla, USA, De-
cember 1999.
[19] J. B. Allen and D. A. Berkley, “Image method for efficiently
simulating small-room acoustics,” TheJournaloftheAcoustical
Society ... Graduate School of Infor-
mation Science, Nagoya University. His research interests include
physical modeling of musical instruments, room acoustic model-
ing, and signal processing for s...
Từ khóa: