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Showing 69921 to 69930 of 95995 articles
Intrinsic interactive reinforcement learning - Using error-related potentials for real world human-robot interaction.
Scientific reports
Dec 14, 2017
Reinforcement learning (RL) enables robots to learn its optimal behavioral strategy in dynamic environments based on feedback. Explicit human feedback during robot RL is advantageous, since an explicit reward function can be easily adapted. However, ...
Multi-Objective Optimization Algorithm to Discover Condition-Specific Modules in Multiple Networks.
Molecules (Basel, Switzerland)
Dec 14, 2017
The advances in biological technologies make it possible to generate data for multiple conditions simultaneously. Discovering the condition-specific modules in multiple networks has great merit in understanding the underlying molecular mechanisms of ...
Machine-Learning Classifier for Patients with Major Depressive Disorder: Multifeature Approach Based on a High-Order Minimum Spanning Tree Functional Brain Network.
Computational and mathematical methods in medicine
Dec 14, 2017
High-order functional connectivity networks are rich in time information that can reflect dynamic changes in functional connectivity between brain regions. Accordingly, such networks are widely used to classify brain diseases. However, traditional me...
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Investigation of the effects of carbon-based nanomaterials on A53T alpha-synuclein aggregation using a whole-cell recombinant biosensor.
International journal of nanomedicine
Dec 14, 2017
The aggregation of alpha-synuclein (αS), natively unstructured presynaptic protein, is a crucial factor leading to the pathogenesis of Parkinson's disease (PD) and other related disorders. Recent studies have shown prefibrillar and oligomeric interme...
Creepiness Creeps In: Uncanny Valley Feelings Are Acquired in Childhood.
Child development
Dec 13, 2017
The uncanny valley posits that very human-like robots are unsettling, a phenomenon amply demonstrated in adults but unexplored in children. Two hundred forty 3- to 18-year-olds viewed one of two robots (machine-like or very human-like) and rated thei...
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Tracking Gaze and Visual Focus of Attention of People Involved in Social Interaction.
IEEE transactions on pattern analysis and machine intelligence
Dec 13, 2017
The visual focus of attention (VFOA) has been recognized as a prominent conversational cue. We are interested in estimating and tracking the VFOAs associated with multi-party social interactions. We note that in this type of situations the participan...
Validation of a definition of excessive postoperative bleeding in infants undergoing cardiac surgery with cardiopulmonary bypass.
The Journal of thoracic and cardiovascular surgery
Dec 13, 2017
OBJECTIVE: To derive and validate an objective definition of postoperative bleeding in neonates and infants undergoing cardiac surgery with cardiopulmonary bypass.
Reoperation
Erythrocyte Transfusion
Cardiac Surgical Procedures
Cardiopulmonary Bypass
Patient Readmission
Prospective Studies
Terminology as Topic
Retrospective Studies
Age Factors
Female
Drainage
Infant, Newborn
Postoperative Hemorrhage
Chest Tubes
Humans
Risk Factors
Length of Stay
Male
Time Factors
Risk Assessment
Hospital Mortality
Infant
Treatment Outcome
A novel fully automatic multilevel thresholding technique based on optimized intuitionistic fuzzy sets and tsallis entropy for MR brain tumor image segmentation.
Australasian physical & engineering sciences in medicine
Dec 13, 2017
In the present paper, a hybrid multilevel thresholding technique that combines intuitionistic fuzzy sets and tsallis entropy has been proposed for the automatic delineation of the tumor from magnetic resonance images having vague boundaries and poor ...
Modeling spike-wave discharges by a complex network of neuronal oscillators.
Neural networks : the official journal of the International Neural Network Society
Dec 13, 2017
PURPOSE: The organization of neural networks and the mechanisms, which generate the highly stereotypical for absence epilepsy spike-wave discharges (SWDs) is heavily debated. Here we describe such a model which can both reproduce the characteristics ...
Enhancement of force patterns classification based on Gaussian distributions.
Journal of biomechanics
Dec 13, 2017
Description of the patterns of ground reaction force is a standard method in areas such as medicine, biomechanics and robotics. The fundamental parameter is the time course of the force, which is classified visually in particular in the field of clin...
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