All entries

Microsoft beats expectations but its guidance comes up light, disappointing investors

Microsoft Corp. surpassed expectations for its third-quarter financial results today, but its stock moved sideways in the after-hours trading session after it told investors it’s going to bump up its

industrysiliconangle

Industry

Microsoft open-sources 'the earliest DOS source code discovered to date'

DGX agent

Microsoft released the earliest known DOS source code materials on the 45th anniversary of 86-DOS 1.00, including source listings for the 86-DOS 1.00 kernel, PC-DOS 1.00 development snapshots, and uti

industryars-technica

30 Apr 2026

Mini-Batch Class Composition Bias in Link Prediction

arXiv:2604.25978v1 Announce Type: cross Abstract: Prior work on node classification has shown that Graph Neural Networks (GNNs) can learn representations that transfer across graphs, when underlying g

safetyarxiv-cs-ai

Mining Negative Sequential Patterns to Improve Viral Genomic Feature Representation and Classification

arXiv:2604.25968v1 Announce Type: cross Abstract: Viruses represent the most abundant biological entities on Earth and play a pivotal role in microbial ecosystems, yet, as prominent human pathogens, t

MINOS: A Multimodal Evaluation Model for Bidirectional Generation Between Image and Text

arXiv:2506.02494v2 Announce Type: replace-cross Abstract: Evaluation is important for multimodal generation tasks, while traditional multimodal evaluation metrics suffer from several limitations. With

safetyarxiv-cs-ai

Mistral AI made the TIME100 Most Influential Companies list for 2026 — and the top 10 for AI. Why we're proud: customers run frontier models…

model-releasesmistral-ai--x

Mistral AI made the TIME100 Most Influential Companies list for 2026 — and the top 10 for AI. Why we're proud: customers run frontier models in production on their own terms, on their own infrastructu

MixerCA: An Efficient and Accurate Model for High-Performance Hyperspectral Image Classification

model-releasesarxiv-cs-cv

arXiv:2604.26138v1 Announce Type: new Abstract: Over the past decade, hyperspectral image (HSI) classification has drawn considerable interest due to HSIs' ability to effectively distinguish terrestri

Tutorials

Mixture of Experts Framework in Machine Learning Interatomic Potentials for Atomistic Simulations

arXiv:2604.26143v1 Announce Type: cross Abstract: First-principles atomistic simulations are essential for understanding complex material phenomena but are fundamentally limited by their computational

tutorialsarxiv-cs-lg

Hardware

ml-intern is fully on mobile now you can launch 8 A100s from your phone. while on the couch. while commuting. wherever I just did this while…

ml-intern is fully on mobile now you can launch 8 A100s from your phone. while on the couch. while commuting. wherever I just did this while biking. same sessions as your desktop too — start a run on

hardwareclem-delangue--x

Momentum-Conserving Graph Neural Networks for Deformable Objects

arXiv:2604.26097v1 Announce Type: cross Abstract: Graph neural networks (GNNs) have emerged as a versatile and efficient option for modeling the dynamic behavior of deformable materials. While GNNs ge

researcharxiv-cs-ai

MoRFI: Monotonic Sparse Autoencoder Feature Identification

model-releasesarxiv-cs-cl

arXiv:2604.26866v1 Announce Type: new Abstract: Large language models (LLMs) acquire most of their factual knowledge during the pre-training stage, through next token prediction. Subsequent stages of

Tools

Most model trainings outside of frontier labs fail. 📈 Because of bad or insufficient data. 🚮 Or just data for what you want + not general …

Most model trainings outside of frontier labs fail. 📈 Because of bad or insufficient data. 🚮 Or just data for what you want + not general capabilities. 🎯 Most builders give up + become elevated prompt

toolstogether-ai--x

Motion-Driven Multi-Object Tracking of Model Organisms in Space Science Experiments

arXiv:2604.26321v1 Announce Type: new Abstract: Automated animal behavior analysis relies on long-term, interpretable individual trajectories; however, multi-animal tracking in space science experimen

researcharxiv-cs-cv

MTCurv: Deep learning for direct microtubule curvature mapping in noisy fluorescence microscopy images

arXiv:2604.26517v1 Announce Type: new Abstract: Accurate quantification of the geometry of curvilinear biological structures is essential for understanding cellular mechanics and disease-related morph

researcharxiv-cs-cv

Multi-Periodogram Velocity Estimation with Irregular Reference Signals for Robot-Aided ISAC

arXiv:2604.25974v1 Announce Type: new Abstract: This paper addresses velocity estimation within robot-aided integrated sensing and communications (ISAC), where mobile robots act as sensing nodes but c

researcharxiv-cs-ro

Multi-Stage Bi-Atrial Segmentation Framework from 3D Late Gadolinium-Enhanced MRI using V-Net Family Models

arXiv:2604.26251v1 Announce Type: cross Abstract: We report our multi-stage framework designed for the problem of multi-class bi-atrial segmentation from 3D late gadolinium-enhanced (LGE) MRI of the h

researcharxiv-cs-ai

Multimodal LLMs are not all you need for Pediatric Speech Language Pathology

model-releasesarxiv-cs-cl

arXiv:2604.26568v1 Announce Type: new Abstract: Speech Sound Disorders (SSD) affect roughly five percent of children, yet speech-language pathologists face severe staffing shortages and unmanageable c

Multiple Additive Neural Networks for Structured and Unstructured Data

arXiv:2604.26888v1 Announce Type: new Abstract: This paper extends and explains the Multiple Additive Neural Networks (MANN) methodology, an enhancement to the traditional Gradient Boosting framework,

Local Ai

Multiple Consistent 2D-3D Mappings for Robust Zero-Shot 3D Visual Grounding

arXiv:2604.26261v1 Announce Type: new Abstract: Zero-shot 3D Visual Grounding (3DVG) is a critical capability for open-world embodied AI. However, existing methods are fundamentally bottlenecked by th

local-aiarxiv-cs-cv

Musk v. Altman: OpenAI lawyers claim Shivon Zilis, a longtime Musk employee and mother to four of his children, acted as a covert liaison between him and OpenAI (Wired)

Wired: Musk v. Altman: OpenAI lawyers claim Shivon Zilis, a longtime Musk employee and mother to four of his children, acted as a covert liaison between him and OpenAI — Messages presented at trial re

industrytechmeme

My argument since day one:

My argument since day one: @GaryMarcus Going all-in on LLMs, as a technology meant to be an approach to creating general purpose ML tech whose capabilities could be described as 'AGI,' *could* perhaps

safetygary-marcus--x

Applications

Mythos seems to be a very capable model based on available information, but it is not a cybersecurity model - it is an advanced general purp…

applicationsethan-mollick--x

Mythos seems to be a very capable model based on available information, but it is not a cybersecurity model - it is an advanced general purpose model that happens to be good at cyber because it is goo

Naamah: A Large Scale Synthetic Sanskrit NER Corpus via DBpedia Seeding and LLM Generation

model-releasesarxiv-cs-ai

arXiv:2604.26456v1 Announce Type: cross Abstract: The digitisation of classical Sanskrit literature is impeded by a scarcity of annotated resources, particularly for Named Entity Recognition. While re

Near-Optimal Cryptographic Hardness of Learning With Homogeneous Halfspaces Under Gaussian Marginals

arXiv:2604.26446v1 Announce Type: new Abstract: We study three problems that involve identifying homogeneous halfspaces under Gaussian distributions: agnostic learning, one-sided reliable learning, an

safetyarxiv-cs-lg

Netomi banks $110M to embed agentic AI deeper into enterprise customer service

Enterprise customer experience platform provider Netomi Inc. today announced it has raised 110 million in new funding to expand its agentic artificial intelligence platform and accelerate deployment a

agentssiliconangle

Applications

Netomi, which builds AI for enterprise customer service, raised $110M led by Accenture Ventures and signs a deal to bring its platform to Accenture clients (Michael Nuñez/VentureBeat)

Michael Nuñez / VentureBeat: Netomi, which builds AI for enterprise customer service, raised 110M led by Accenture Ventures and signs a deal to bring its platform to Accenture clients — Netomi, the Sa

applicationstechmeme

Network Quality Is a Revenue Problem, Not a Technical One

Network quality issues have direct business and revenue implications beyond just technical performance metrics, requiring organizations to align network reliability with business outcomes and customer

industrydatabricks

Networks of Causal Abstractions: A Sheaf-theoretic Framework

arXiv:2509.25236v3 Announce Type: replace Abstract: A core challenge in causal artificial intelligence is the principled coordination of multiple, imperfect, and subjective causal perspectives arising

agentsarxiv-cs-ai

Neural-Geometric Tunnel Traversal: Localization-free UAV Flight with Tilted LiDARs

arXiv:2404.09688v2 Announce Type: replace Abstract: Navigation of UAVs in challenging environments like tunnels or mines, where it is not possible to use GNSS methods to self-localize, illumination ma

researcharxiv-cs-ro

NeuralEmu: in situ Measurement-Driven, ML-based, High-Fidelity 5G Network Emulation

arXiv:2604.26080v1 Announce Type: cross Abstract: Current and future applications demand ultra-low latency and consistent throughput, yet frequently traverse 5G cellular networks, so cope with volatil

NeuralFLoC: Neural Flow-Based Joint Registration and Clustering of Functional Data

arXiv:2602.03169v2 Announce Type: replace-cross Abstract: Clustering functional data in the presence of phase variation is challenging, as temporal misalignment can obscure intrinsic shape differences

NeuroPlastic: A Plasticity-Modulated Optimizer for Biologically Inspired Learning Dynamics

model-releasesarxiv-cs-lg

arXiv:2604.26297v1 Announce Type: new Abstract: Optimization algorithms are fundamental to modern deep learning, yet most widely used methods rely on update rules based primarily on local gradient sta

New ChatGPT update removes image library, further buries model picker

OpenAI removed the Images shortcut from ChatGPT's left sidebar, moving it to a new Library section that is not yet available in all countries. The update also buried the model picker, requiring users

industryr-chatgpt

Local Ai

New laptop for running ollama locally

This Reddit thread likely discusses hardware recommendations and considerations for purchasing a new laptop capable of running Ollama, a tool that enables running large language models locally. The di

local-air-ollama

Applications

No more waiting: Enterprise AI transformation has become the top CEO mandate

Enterprise AI transformation is clearing the proof-of-concept stage for many organizations, with execution at scale becoming the new challenge that IT departments alone can’t handle. Governance, talen

applicationssiliconangle

North Korea-linked hackers stole ~$577M across the Drift Protocol and KelpDAO hacks in April, accounting for 76% of total crypto hack losses so far in 2026 (TRM Insights)

TRM Insights: North Korea-linked hackers stole ~$577M across the Drift Protocol and KelpDAO hacks in April, accounting for 76% of total crypto hack losses so far in 2026 — Key takeaways — North Korean

industrytechmeme

Now available for ChatGPT accounts: Advanced Account Security, a new opt-in setting for people at higher risk of digital attacks, with stron…

Now available for ChatGPT accounts: Advanced Account Security, a new opt-in setting for people at higher risk of digital attacks, with stronger protections including phishing-resistant sign-in and mor

model-releasesopenai--x

NTIRE 2026 3D Restoration and Reconstruction in Real-world Adverse Conditions: RealX3D Challenge Results

model-releasesarxiv-cs-cv

arXiv:2604.04135v2 Announce Type: replace Abstract: This paper presents a comprehensive review of the NTIRE 2026 3D Restoration and Reconstruction (3DRR) Challenge, detailing the proposed methods and

Hardware

Nvidia’s NVentures backs $150M round for medical AI startup Aidoc

Aidoc Medical Ltd., a startup with an artificial intelligence platform that helps doctors diagnose patients faster, has secured 150 million in funding. Goldman Sachs led the Series C round. Aidoc stat

hardwaresiliconangle

Tutorials

Obliviator Reveals the Cost of Nonlinear Guardedness in Concept Erasure

arXiv:2603.07529v2 Announce Type: replace Abstract: Concept erasure aims to remove unwanted attributes, such as social or demographic factors, from learned representations, while preserving their task

tutorialsarxiv-cs-lg

Tutorials

Observable Neural ODEs for Identifiable Causal Forecasting in Continuous Time

arXiv:2604.26070v1 Announce Type: new Abstract: Causal inference in continuous-time sequential decision problems is challenged by hidden confounders. We show that, in latent state-space models with ti

tutorialsarxiv-cs-lg

Occam's Razor is Only as Sharp as Your ELBO

arXiv:2604.25984v1 Announce Type: cross Abstract: The marginal likelihood, also known as the evidence, is regarded as a mathematical embodiment of Occam's razor, enabling model selection that avoids o

OCR-Memory: Optical Context Retrieval for Long-Horizon Agent Memory

arXiv:2604.26622v1 Announce Type: new Abstract: Autonomous LLM agents increasingly operate in long-horizon, interactive settings where success depends on reusing experience accumulated over extended h

agentsarxiv-cs-cl

// OCR-Memory // Well this is a unique approach to store memory for long-horizon agents. Most of the agent memory systems compress trajector…

// OCR-Memory // Well this is a unique approach to store memory for long-horizon agents. Most of the agent memory systems compress trajectories into text summaries and hope the model remembers what ma

agentsdair-ai--x

Okay, totally surreal feeling. Just published my first model on @huggingface. This was insanely fun, more to come. Now to go run in the wood…

Clem Delangue announced the publication of his first machine learning model on Hugging Face, expressing enthusiasm about the experience and indicating plans for future contributions. The post reflects

industryclem-delangue--x

OMEGA: Optimizing Machine Learning by Evaluating Generated Algorithms

model-releasesarxiv-cs-ai

arXiv:2604.26211v1 Announce Type: new Abstract: In order to automate AI research we introduce a full, end-to-end framework, OMEGA: Optimizing Machine learning by Evaluating Generated Algorithms, that

Omni2Sound: Towards Unified Video-Text-to-Audio Generation

model-releasesarxiv-cs-cv

arXiv:2601.02731v3 Announce Type: replace-cross Abstract: Training a unified model integrating video-to-audio (V2A), text-to-audio (T2A), and joint video-text-to-audio (VT2A) generation offers signifi

OmniTrend: Content-Context Modeling for Scalable Social Popularity Prediction

arXiv:2604.26252v1 Announce Type: new Abstract: Predicting social media popularity requires understanding both the intrinsic appeal of content and the external context that determines how it is expose

researcharxiv-cs-cv