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A developer explains that decision trees have high variance because a small change in training data can completely reshape the tree, altering the root feature, splits, and predictions. This sensitivity, not inaccuracy, i…
Marketing professionals can no longer reliably measure the performance of email and push notification campaigns because Apple, Google, and other platform intermediaries actively edit, summarize, or suppress messages with…
SpaceXAI's updated acceptable use policy, effective August 14, 2026, bars customers from using its services or outputs to help build products that compete with SpaceXAI 'directly or indirectly,' a broader restriction tha…
Thinking Machines Lab, a San Francisco-based AI company training frontier models with its Inkling system and developing the Tinker personalization tool, is hiring a researcher for post-training evaluations, with the role…
The Chinese government blocked Meta's $2 billion acquisition of AI agent startup Manus, forcing it to spin off and delete user data created during Meta's brief custody, according to the National Development and Reform Co…
Chaos Cypher has added support for the Model Context Protocol (MCP), Anthropic's open standard for connecting AI assistants to external tools, allowing assistants like Claude Desktop, Claude Code, Cursor, and Windsurf to…
Tessl researcher and engineer Amy Heineike argues that as coding agents author the vast majority of code, a new role she calls the "harness engineer" is emerging to manage AI-authored code and maintain software quality. …
Researchers Alex Shtoff and colleagues introduced the spectral neuron, a scalar model f(x)=λ_k(A_0 + A_1 x + ... + A_n x_n) with learned real symmetric matrices, offering a middle ground between linear models' coefficien…
Despite advances in deep learning, models like AlphaFold that transform science remain rare because training on human text, which is downstream of hard-won knowledge, differs from training on frontier observations where …
Engineering teams deploying reinforcement learning with verifiable rewards (RLVR) post-training have found that building the training harness accounts for only 20% of the work, with the remaining 80% going to verifier de…
Five researchers posted a preprint on arXiv on 11 August 2026 proposing a label-free method to evaluate agentic continual learning harnesses by measuring how much a smaller student model converges toward a stronger teach…
Krea AI released Krea 2, a series of foundation models for image generation focused on creative exploration, featuring a diffusion transformer architecture and systems for prompt expansion and style referencing. The mode…
Google Research introduced TabFM, a zero-shot foundation model for tabular data classification and regression, integrated into BigQuery ML. The model uses in-context learning to eliminate manual training, hyperparameter …
The EU AI Act's transparency rules, effective August 2, impose fines up to €15 million for violations, forcing East Asian tech giants like Sony and Fujitsu to redesign products or risk losing European market access. Japa…
AI safety forecasts are undermined by untestable assumptions about the nature of future AI agents, such as whether they will be humans, institutions, or hybrid collectives. These ontological commitments shape predictions…
Meta CEO Mark Zuckerberg unveiled Muse, an AI agent that takes standing goals rather than prompts and runs 24/7 in a background virtual machine, logging into accounts and working across days without further user input. Z…
Start-up noRecognition, founded by cybersecurity researcher Bill Swearingen, has proposed using its anti-AI computer-generated patterns as vehicle wraps to hide cars from Flock's AI-powered automatic license plate reader…
Libretto, a two-person San Francisco startup founded by Michael Kronovet and Tanishq Kancharla, released Browser Tools SDK, a package of six Playwright-based tools designed to reduce token usage and runtime overhead for …
Apple introduced Core AI at WWDC 26 as the successor to Core ML, designed to run large language models and generative AI on-device using Apple Silicon. The framework segments Apple's ML ecosystem into three tiers, requir…
Researchers at Fourthline, a KYC identity verification company, observed that AI models trained with supervised versus contrastive loss functions produce different prediction scores when the input video codec is changed.…