Advertisement

Topics

HTM Spatial Pooler With Memristor Crossbar Circuits for Sparse Biometric Recognition.

07:00 EST 1st March 2017 | BioPortfolio

Summary of "HTM Spatial Pooler With Memristor Crossbar Circuits for Sparse Biometric Recognition."

Hierarchical Temporal Memory (HTM) is an online machine learning algorithm that emulates the neo-cortex. The development of a scalable on-chip HTM architecture is an open research area. The two core substructures of HTM are spatial pooler and temporal memory. In this work, we propose a new Spatial Pooler circuit design with parallel memristive crossbar arrays for the 2D columns. The proposed design was validated on two different benchmark datasets, face recognition, and speech recognition. The circuits are simulated and analyzed using a practical memristor device model and 0.18 μm IBM CMOS technology model. The databases AR, YALE, ORL, and UFI, are used to test the performance of the design in face recognition. TIMIT dataset is used for the speech recognition.

Affiliation

Journal Details

This article was published in the following journal.

Name: IEEE transactions on biomedical circuits and systems
ISSN: 1940-9990
Pages:

Links

DeepDyve research library

PubMed Articles [4174 Associated PubMed Articles listed on BioPortfolio]

K-means data clustering with memristor networks.

Memristor-based neuromorphic networks have been actively studied as a promising candidate to overcome the von-Neumann bottleneck in future computing applications. Several recent studies have demonstra...

The case for rejecting the memristor as a fundamental circuit element.

The memory resistor with the moniker memristor was a harmless postulate in 1971. Since 2008 a device that claims to be the memristor is on the prowl, seeking recognition as a fundamental circuit eleme...

Synaptic plasticity and metaplasticity of biological synapse realized in a KNbO memristor for application to artificial synapse.

Amorphous KNbO3 (KN) films were grown on a TiN/SiO2/Si substrate to synthesize a KN memristor as a potential artificial synapse. The Pt/KN/TiN memristor exhibited typical and reliable bipolar switchin...

Signal Loss Compensation of RF Crossbar Switch Matrix System in Ultra-High Field MRI.

With the increased commercial availability of high channel count MR coil arrays and the associated higher number of plugs in the patient bed, it has become common practice to include switch matrices i...

Sparse Labeling and Neural Tracing in Brain Circuits by STARS Strategy: Revealing Morphological Development of Type II Spiral Ganglion Neurons.

Clinical Trials [458 Associated Clinical Trials listed on BioPortfolio]

Effects of Transcranial Focused Ultrasound on Human Primary Motor Cortex Using 7T fMRI

Transcranial focused ultrasound (tFUS) is a form of neuromodulation that uses a single element transducer to produce highly focused low-intensity acoustic energy that can be used to affect...

Spatial Cognitive Training

This study is designed to see if doing regular training on a spatial imagery task leads to improvements in the ability to do the trained spatial imagery task and in the ability to get arou...

Circadian Thermal Sensing to Detect Breast Disease

The purpose of this study is to determine if Cyrcadia's Circadian Biometric Recorder (CBR™), which is attached to soft biometric patches worn on the body, can improve early breast cancer...

Wearable Sensor for Biometrics During Locoregional Therapy for Head and Neck Cancer

The investigator will seek to determine the feasibility of wearable biometric sensors to acquire high resolution biometric data, including heart rate and activity level (i.e. steps) for pa...

Vestibular Disorder and Visuo-spatial Functions in Deaf Children

The purpose of this study is to determine whether vestibular disorders could affect visuo-spatial cognition. Visuo-spatial cognition will be evaluated using a new computerized test using a...

Medical and Biotech [MESH] Definitions

Methods used to take into account and incorporate spatial autocorrelation and regional variation into regression analysis models of data that has spatial dependency, and also to provide information on the spatial relationships among the variables.

Integration of spatial information perceived by visual and/or auditory CUES.

A process through which individuals encode information about their environmental CUES to facilitate SPATIAL NAVIGATION.

Memory related to spatial information.

Excessive or inappropriate LACTATION in females or males, and not necessarily related to PREGNANCY. Galactorrhea can occur either unilaterally or bilaterally, and be profuse or sparse. Its most common cause is HYPERPROLACTINEMIA.

Advertisement
Quick Search
Advertisement
Advertisement

 


DeepDyve research library

Searches Linking to this Article