Search Results - jose+principe

15 Results Sort By:
Machine-Learning Development Framework
Utilizes Sufficiently Labeled Data to Efficiently Train Machine-Learning Models This machine-learning framework develops and trains machine learning models without the need for a training data set that is fully-labeled. In classification, designing learning algorithms that can produce performance models using less human supervision is a long-sought...
Published: 8/9/2022   |   Inventor(s): Jose Principe, Shiyu Duan
Keywords(s):  
Category(s): Technology Classifications > Engineering > Computer Science
Machine Learning Method to Adapt and Identify Multiple-Input Multiple-Output (MIMO) systems
System Identification Based on Statistical Dependence This modularized machine learning model improves the accuracy of deep neural network (DNN) models. The standard methodology for machine learning is through backpropagation (BP) algorithms. While backpropagation allowed tuning the parameters of multilayer neural networks directly from data in supervised...
Published: 9/6/2022   |   Inventor(s): Jose Principe, Bo Hu
Keywords(s):  
Category(s): Technology Classifications > Engineering > Electrical, Technology Classifications > Engineering > Computer Science
Signal Processing System for Detecting Low-Level Signals in High-Level Noise
Employs Correntropy to Filter Noise and Detect Periodic Signals at Low Signal-to-Noise RatiosThis system uses correntropy-based signal processing to separate noise components from information-carrying components, enabling detection of low-level periodic signals within noisy signals. Detecting weak signals in noisy environments is a key challenge for...
Published: 6/27/2021   |   Inventor(s): Jose Principe, Rati Agrawal, Puskal Pokharel
Keywords(s):  
Category(s): Technology Classifications > Engineering > Computer Science, Technology Classifications > Engineering > Electrical
Nonlinear Correntropy Filter for Improved Signal Processing
Filters Noisy or Distorted Signals and Outputs Clear Amplified SignalsThis signal processing technique uses a correntropy statistical model to filter noisy, weak, or distorted digital signals. Signal processing filters extract meaningful information from signals corrupted with noise, benefitting a variety of fields including digital communications,...
Published: 6/27/2021   |   Inventor(s): Jose Principe, Puskal Pokharel
Keywords(s): imaging, image processing, pattern recognitio, information technology/informatics, kernel regression on subspaces, kernel Wiener filtering, nonlinear channel equalization, nonlinear system identification, nonlinear Wiener filters, optimal nonlinear predictors, simulation
Category(s): Technology Classifications > Engineering > Computer Science
Energy Efficient Automatic Gain Control for Electronics and Sensors
Controls Both Timing of Integrate-and-Fire Pulse Train and Analog Amplitude in Electronic SystemsThis energy efficient, pulse-based automatic gain control can be utilized with both pulse-based and analog signal processing systems. Automatic gain control circuits are used in electronic systems such as communication receivers, radar, and audio and video...
Published: 5/10/2024   |   Inventor(s): Jose Principe, Gabriel Nallathambi
Keywords(s): analog domain regulation, automatic gain control, Integrate and fire sampler, PGA, pulse signal processing, VGA
Category(s): Technology Classifications > Engineering > Electrical, Technology Classifications > Engineering > Instrumentation-Sensors-Photonics, Technology Classifications > Medical Devices > Equipment
Pulse-Based Unit that Improves Digital Speech Processing
Pulse-Based Arithmetic Unit Uses Time Signals to Significantly Reduce Power Consumption While Enhancing Speech Recognition in Portable DevicesThis pulse-based arithmetic unit uses an adaptive network to process auditory signals in digital speech processors that are largely employed in portable electronic devices. Digital speech processing involves the...
Published: 6/27/2021   |   Inventor(s): Jose Principe, Kan Li
Keywords(s): deterministic finite automaton, digital speech processing, grammatical algorithm, nonlinear filter, pulse based computation, speech recognition, spike based computation, ultra fast computation, ultra low power
Category(s): Technology Classifications > Engineering, Technology Classifications > Software > Others
Pulse-Based Unit That Improves Digital Signal Processing for Mobile Computing
Uses Time Signals to Significantly Reduce Both Area and Power Consumption of Conventional Digital Signal ProcessorsThis pulse-based arithmetic unit uses a more efficient implementation for the integrate and fire analog-to-pulse converter to decrease area and power consumption of traditional digital signal processors, which are largely employed in mobile...
Published: 6/27/2021   |   Inventor(s): Jose Principe, Gabriel Nallathambi
Keywords(s): adder, arithmetic unit, Integrate and fire sampler, multiplier, pulse domain
Category(s): Technology Classifications > Engineering > Electrical
Ambulatory, Patient-Specific Brain State Advisory System
EEG Monitors and Quantifies Brainwave Activity of a PatientThis ambulatory brain state advisory system determines and displays current brain states of a patient for more effective treatment. Electroencephalogram (EEG) is a valuable tool for research and diagnosis and are used to diagnose and monitor epilepsy, sleep disorders, comas, and the depth of...
Published: 6/20/2023   |   Inventor(s): Jose Principe, Austin Brockmeier
Keywords(s):  
Category(s): Technology Classifications > Engineering > Computer Science, Technology Classifications > Human Health Care > Diagnostics
Ultra Low Power Ambulatory Diagnostic Algorithm for the QRS Complex in EKG
Pulse-Based Electrocardiogram Signal Processing Detects Accurately the Key QRS Complex from Noise, While Drastically Reducing Size and Power RequiredThis diagnostic pulse based algorithm isolates the needed QRS complex and filters noise from electrocardiogram signals, while reducing size and power consumption. The QRS complex is the graphical deflections...
Published: 6/27/2021   |   Inventor(s): Jose Principe, Gabriel Nallathambi
Keywords(s): Integrate and fire sampler, pulse train automaton, QRS detection
Category(s): Technology Classifications > Engineering > Computer Science, Technology Classifications > Engineering > Others, Technology Classifications > Human Health Care > Diagnostics, Technology Classifications > Medical Devices > Equipment, Technology Classifications > Software > Others
Deep Learning Object Recognition Algorithm for Video
Architecture Extends Content-Based Retrieval to Video without Prior TrainingThis object recognition algorithm is capable of discriminating objects in videos without requiring extensive training as do most available methods. Based on a deep learning architecture normally developed for images, it provides video processing and object tracking to aid in...
Published: 4/25/2024   |   Inventor(s): Jose Principe, Rakesh Chalasani
Keywords(s): Deep Learning, Object Recognition, Software, Video Processing
Category(s): Technology Classifications > Engineering > Computer Science
1 2