IEEE

High-Security HEVC Video Steganography Method Using the Motion Vector Prediction Index and Motion Vector Difference

Abstract: Recently proposed steganalysis methods based on the local optimality of motion vector prediction (MVP) indicate that the existing HEVC (high efficiency video coding) motion vector (MV) ...
IEEE

Commutation Point Optimization Method for Sensorless BLdc Motor Control Using Vector Phase Difference of Back EMF and Current

Abstract: Commutation error is a crucial factor that reduces the efficiency of brushless dc (BLdc) motors. This article presents a commutation point optimization ...
GitHub

microsoft/vptq

Vector Post-Training Quantization (VPTQ) is a novel Post-Training Quantization method that leverages Vector Quantization to high accuracy on LLMs at an extremely low bit-width (<2-bit). VPTQ can ...
Microsoft

Computationally Efficient Methods for Selecting Among Mixtures of Graphical Models

We describe computationally efficient methods for Bayesian model selection. The methods select among mixtures in which each component is a directed acyclic graphical model (mixtures of DAGs or MDAGs), ...