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Robots That Remember: Sequencing Actions with Brain-Inspired Memory

December 10, 2025 by BBG News

Hetero-associative sequential memory encodes relationships between states and observations as binary vectors within a high-dimensional space, with learned associations stored in a memory matrix to facilitate recall and pattern completion as the system evolves.

Researchers have developed a new memory model inspired by the human brain to enable robots to reliably perform complex, sequential tasks.

Categories Science

The AI Witness: Forensic Linguistics in the Age of Synthetic Text

December 10, 2025 by BBG News

The rise of powerful language models is reshaping the landscape of forensic linguistics, demanding new approaches to authorship analysis and the detection of AI-generated content.

Categories Science

Untethered Mobility: A Novel Wire-Driven Robot for Hazardous Environments

December 10, 2025 by BBG News

Researchers have developed a remotely operated, wire-driven mobile robot, REWW-ARM, designed for efficient locomotion and operation in challenging and inaccessible locations.

Categories Science

Small AI Models Tackle Complex Health Research

December 10, 2025 by BBG News

The analysis of word removal in Paper 91, conducted using Qwen2.5, revealed an unexpected sensitivity to biomedical terminology-while eliminating the key term “MMTV” predictably reduced relevance, removing terms like “microRNAs” paradoxically <i>increased</i> it, suggesting the model’s relevance scoring operates with nuanced and potentially counterintuitive dependencies on specific vocabulary.

New research shows surprisingly capable small language models can efficiently screen biomedical literature for crucial insights, offering a cost-effective alternative to larger AI systems.

Categories Science

Delegating to Machines: What Early AI Agent Users Reveal

December 10, 2025 by BBG News

Agentic queries, as demonstrated by Perplexity, showcase a capacity for complex information seeking that extends beyond simple keyword matching, revealing an ability to formulate and refine requests to achieve nuanced results.

New data from the Perplexity AI agent, Comet, provides a first look at how people are actually using this emerging technology to automate tasks and augment their abilities.

Categories Science

AI Takes the Lead in Materials Discovery

December 10, 2025 by BBG News

The GENIUS framework streamlines Quantum ESPRESSO simulations by translating natural language prompts into validated input files through a smart knowledge graph and large language models, incorporating automated error handling via iterative diagnosis and correction-a process designed to navigate the inherent complexities of density functional theory calculations and minimize user intervention.

A new agentic framework empowers artificial intelligence to autonomously design and execute complex simulations, accelerating research in materials science.

Categories Science

Robots Learn to Move Like Us, in Real Time

December 10, 2025 by BBG News

The system learns to repurpose movement by reconstructing desired actions on a robotic platform, achieving robustness through training with imperfect data and varied terrain-a process designed for immediate, zero-shot deployment in real-world conditions.

A new motion representation framework empowers legged robots to mimic complex movements with unprecedented speed and adaptability.

Categories Science

Taking Control: How Students Navigate AI in Learning

December 10, 2025 by BBG News

New research identifies the key ways students actively shape their learning experiences when using artificial intelligence tools.

Categories Science

Robots Learn by Watching: A New Era of One-Shot Skill Acquisition

December 9, 2025 by BBG News

The system learns a quantized representation of actions from observation sequences using a latent action tokenizer, then predicts these latent actions and subsequent robot movements, thereby enabling skill acquisition from a single demonstration video by mapping observed behavior to a compact, learnable action space-effectively distilling complex manipulation skills into a readily reproducible form.

Researchers have developed a novel framework that allows robotic agents to learn complex manipulation tasks from a single video demonstration, bridging the gap between visual perception and skilled action.

Categories Science

Building Models That Control: A New Era for System Identification

December 9, 2025 by BBG News

Optimization-based system identification benefits from approaches that explicitly impose control-oriented properties, enabling tailored performance and stability characteristics.

This review explores how modern system identification techniques are moving beyond pure prediction to prioritize control-relevant properties like stability and physical plausibility.

Categories Science
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