Other Hacker News

Seven Perfect Shuffles Randomize a Deck of Cards. But How Many Sloppy Ones?

A mathematical exploration of card shuffling and the difference between perfect and sloppy shuffles.

Other TechCrunch

Pixi’s new iOS app turns text messages into interactive AR experiences

Pixi has launched a new iOS app that transforms text messages into interactive augmented reality experiences.

Other TechCrunch

Waymo recalls nearly 4,000 robotaxis to stop them driving into highway construction zones

Waymo recalls nearly 4,000 robotaxis to prevent them from driving into highway construction zones.

Hardware/Chips The Verge

This Ghost in the Shell keyboard makes me want to activate the hundred spidery robot fingers inside my regular fingers

Review of the Iqunix Ghost in the Shell edition Hall effect keyboard, highlighting its anime design and build quality.

AI/ML arXiv cs.AI

LandslideAgent with Multimodal LandslideBench: A Domain-Rule-Augmented Agent for Autonomous Landslide Identification and Analysis

Introduction of LandslideAgent and LandslideBench, a multimodal framework and dataset for autonomous landslide identification and analysis.

AI/ML arXiv cs.AI

NeuralMUSIC: A Hybrid Neural-Subspace Framework for Robot Sound Source Localization

NeuralMUSIC introduces a hybrid neural-subspace framework for improving robot sound source localization in dynamic environments.

AI/ML arXiv cs.AI

scGTN: Deep Siamese Graph Transformer Network for Single-cell RNA Sequencing Clustering

The scGTN framework uses a deep Siamese Graph Transformer Network for more accurate single-cell RNA sequencing clustering.

AI/ML arXiv cs.AI

Bounded Context Management for Tabular Foundation Models on Stream Learning

The CURE policy improves context management for tabular foundation models in stream learning scenarios.

AI/ML arXiv cs.AI

Dual-Channel Grounded World Modeling (DCGWM): Structural Prevention of Objective Interference Collapse via Heterogeneous External Grounding with Inward-Only Gradient Flow

DCGWM proposes a partitioned latent space and inward-only gradient flow to prevent Objective Interference Collapse in JEPA-based world models.

Cybersecurity arXiv cs.AI

MIDS: Detecting Stealthy Masquerade and Tampering Attacks on CAN Bus via Bidirectional Mamba

Researchers propose MIDS, a dual-stream framework using bidirectional Mamba state-space models to detect stealthy masquerade attacks on automotive CAN buses.

AI/ML arXiv cs.AI

Steerable Cultural Preference Optimization of Reward Models

The SCPO algorithm is introduced to train reward models that incorporate diverse cultural preferences in LLMs, reducing bias and increasing data efficiency.

AI/ML arXiv cs.AI

QC-GAN: A Parameter-Efficient Quaternion Conformer GAN for High-Fidelity Speech Enhancement

QC-GAN is a parameter-efficient speech enhancement framework using Quaternion Conformers and MetricGAN to achieve high fidelity with significantly fewer parameters.

AI/ML arXiv cs.AI

Are LLMs Ready to Assist Physicians? PhysAssistBench for Interactive Doctor-Patient-EHR Assistance

PhysAssistBench is a new benchmark for evaluating how LLMs assist physicians by coordinating clinical knowledge, EHR interaction, and patient communication.

AI/ML arXiv cs.AI

AI-Driven Assessment of Human Tutors: Linking Training Performance to Real-Life Practice

A study demonstrates an AI-driven system using Gemini-2.5-pro to link human tutor training performance with real-life tutoring practice through transcription analysis.

Cybersecurity arXiv cs.AI

Code-Augur: Agentic Vulnerability Detection via Specification Inference

Code-Augur introduces a security-specification-first paradigm for agentic vulnerability detection, using runtime falsification to ground LLM reasoning.

AI/ML arXiv cs.AI

BCL: Bayesian In-Context Learning Framework for Information Extraction

BCL is a Bayesian In-Context Learning framework for information extraction that uses particle filtering to refine label representations.

AI/ML arXiv cs.AI

EffiNav: Fusing Depth and Vision-Language for Efficient Object Goal Navigation

EffiNav fuses depth and vision-language models to improve the efficiency and robustness of object goal navigation for autonomous agents.

AI/ML arXiv cs.AI

PEC-Home: Interpretation of Progressively Elliptical Commands in Smart Homes

PEC-Home introduces a simulated dataset to help LLM-based home assistants better interpret progressively elliptical commands in smart home dialogues.

AI/ML arXiv cs.AI

Augmenting Dysarthric Speech Severity Assessment with MOS Supervision

This research proposes augmenting dysarthric speech assessment models using MOS supervision from speech synthesis evaluation data to overcome clinical data scarcity.

Software Engineering Hacker News

Vinyl Cache and Varnish Cache

A Hacker News discussion regarding the differences and use cases for Vinyl Cache and Varnish Cache.