Four AI supply-chain attacks in 50 days exposed the release pipeline red teams aren't covering

Four supply-chain attacks hit OpenAI, Anthropic, and Meta in 50 days — none inside the model. A 7-row matrix maps what AI ...

Running Claude Code or Claude in Chrome? Here's the audit matrix for every blind spot your security stack misses

Four research teams found the same confused deputy failure in Claude across three surfaces in 48 hours. This audit matrix ...
eLife

Cross-modal interaction of human alpha activity does not reflect inhibition of early sensory processing in a frequency-tagging study using EEG and MEG

Early visual alpha oscillations correlate on a trial-by-trial basis with steady-state responses at later stages of the processing stream, implying a role in signal enhancement and interareal ...
MarketWatch

Bitget Wallet Launches the Onchain Payments Matrix, a Global Stablecoin Payment Infrastructure Connecting Banks, Card Networks, and Blockchains

The MarketWatch News Department was not involved in the creation of this content. SAN SALVADOR, El Salvador, March 31, 2026 (GLOBE NEWSWIRE) -- Bitget Wallet, the everyday finance app, today unveiled ...
IEEE

A New Block-Splitting Method for Nonnegative Low-Rank Matrix Approximation

Abstract: Nonnegative low-rank matrix approximation is an important technique in data analysis for extracting meaningful patterns from high-dimensional nonnegative data. This nonnegative low-rank ...
GitHub

10-block-scaled-matmul.py

# where scale_a and scale_b are the blocked scale factors for the A and B matrices. # Under block scaled matmul, each scale factor is broadcast and multiplied across a # vector of elements from the A ...
Hosted on MSN

Matrix approach to solving linear systems in Python

Learn how to solve linear systems using the matrix approach in Python. This video explains how matrices represent systems of equations and demonstrates practical solutions using linear algebra ...