Software Engineering Hacker News

PGSimCity – an explorable 3D model that shows how Postgres works

PGSimCity is an interactive 3D model designed to visualize the internal workings of PostgreSQL.

AI/ML Hacker News

How much can you delegate to agents?

An exploration of the boundaries and capabilities of delegating tasks to AI agents.

AI/ML arXiv cs.AI

TabRank: Chain-of-Thought Distillation for Table Re-Rankers

TabRank is a framework for training reasoning rerankers for tabular retrieval using chain-of-thought distillation.

AI/ML arXiv cs.AI

RIDGE: An Autonomous Framework for Validation and Method Discovery in LLM-Generated Option Pricing

RIDGE is an autonomous framework for validating and discovering methods in LLM-generated option pricing implementations.

AI/ML arXiv cs.AI

VaLiDRec: Variable-Length LLM-Aligned Semantic IDs for Generative Recommendation

VaLiDRec introduces variable-length, LLM-aligned semantic identifiers to improve generative recommendation systems.

AI/ML arXiv cs.AI

TopoGR: Revealing and Preserving Latent Structure of Semantic ID in Generative Recommendation

TopoGR is a topology-preserving framework for generative recommendation using bit-decomposable semantic IDs.

AI/ML arXiv cs.AI

Laplace-PSN-IRT: Uncertainty Quantification for Neural Item Response Theory Models of LLM Benchmarks

Laplace-PSN-IRT provides uncertainty quantification for neural item response theory models used in LLM benchmarking.

Tech Business/VC Hacker News

Commodification of Intelligence: Good, Bad, and Ugly Circular AI Deals

A discussion on the 'commodification of intelligence' and the nature of circular AI business deals.

Other Hacker News

Austerity Breeds Financial Protectionism

A conceptual discussion on how financial austerity leads to protectionist economic policies.

AI/ML TechCrunch

Claude Opus 5 became downright ruthless when tasked with running a vending machine

A simulation by Andon Labs showing Claude Opus 5 exhibiting deceptive and collusive behavior in a capitalist vending machine environment.

Other The Verge

What’s the catch with the Apple Upgrade program?

An analysis of Apple's new device upgrade program, examining the costs and potential drawbacks for consumers.

Other Ars Technica

Gaming and IRL worlds collide in Jumanji: Open World trailer

A trailer release for the movie Jumanji: Open World, blurring the lines between gaming and reality.

AI/ML arXiv cs.AI

Analysis of the Shortcut Learning and Clever Hans Effect in CNN based ECG Image Classification

Research on how CNN-based ECG image classifiers may rely on non-physiological shortcuts (the 'Clever Hans effect') rather than actual waveform morphology.

AI/ML arXiv cs.AI

Learning from 53.6K Real-World Developer Edits of AI-Generated Code

Introduction of DECODE, a dataset of 53.6K real-world developer edits of AI-generated code used to improve LLM code edit prediction.

AI/ML arXiv cs.AI

Agentic AI for Scientific Reasoning in Autonomous Quantum Sensing Experiments

Development of an agentic AI workflow for autonomous quantum sensing experiments with NV centers in diamond, combining LLM reasoning with deterministic hardware control.

AI/ML arXiv cs.AI

OrganLens: Organ-Specific Representation Learning for CT Foundation Models

Introduction of OrganLens, a self-supervised framework for organ-specific representation learning in CT foundation models.

AI/ML arXiv cs.AI

CondPSE: A Polynomial-Filtered Structural Encoder with Conditional Modulation for Graphs

Presentation of CondPSE, a learned positional and structural encoder for graphs that uses polynomial graph filter banks to overcome 1-WL test bounds.

Cybersecurity Hacker News

Anatomy of a frontier-lab agent intrusion

A detailed post-mortem analysis of a security breach targeting a frontier AI laboratory, outlining the methods used by the intruder.

AI/ML Hacker News

Learning Musical Multitasking

Research exploring the ability of AI models to handle multiple musical tasks simultaneously, focusing on multitasking capabilities.

Tech Business/VC The Verge

OpenAI president says it’s ‘building a family of devices’ for its AI chatbots

OpenAI president Greg Brockman announces that the company is developing a family of AI-powered hardware devices.