Chain of News Digest

Chain of News 14/07/2026

14/07/2026
**Top Story** A significant development in the field of artificial intelligence is the introduction of a new theory, known as the Theory of Least Autonomy in AI. This theory argues that the principle of least privilege, which has been a foundational concept in access control for decades, is insufficient for agentic AI systems. The principle of least privilege states that an identity should hold only the permissions strictly required for its task, but this theory suggests that AI systems require a more nuanced approach to autonomy. This new theory has important implications for developers, as it highlights the need for more careful consideration of the autonomy of AI systems and the potential risks associated with excessive autonomy. The theory also suggests that developers should focus on designing AI systems that are transparent, explainable, and aligned with human values. As AI systems become increasingly autonomous, this theory provides a critical framework for ensuring that they are developed and deployed in a responsible and safe manner. **AI Models & Research** The paper on BatteryLake presents a significant advancement in the field of battery aging data curation. The authors propose a novel approach to curating heterogeneous battery aging data, which is critical for advanced health management. The current state of battery aging datasets is limited by inconsistent formats, unclear schemas, and scattered metadata, making it difficult to use them effectively. The BatteryLake approach addresses these limitations by providing a unified framework for data curation and benchmarking. This research is important for developers because it enables the creation of more accurate and reliable battery health management systems. Another notable research is the study on Coresets Before Score Sets, which focuses on evaluation-unsupervised prompt subset selection for LLM benchmarks. This research has significant implications for developers, as it provides a new approach to selecting a small subset of prompts that can approximate the performance of a full benchmark suite. The paper on Task-Conditioned Synthetic Data Generation is also worth mentioning, as it presents a novel approach to generating synthetic data for agricultural prediction tasks. This research has the potential to improve the performance of machine learning algorithms in this domain. **Developer Tools & Frameworks** The introduction of SupplyNetPy, an open-source Python library for modeling and simulating supply chain networks, is a notable development for developers. This library provides a high-fidelity modeling framework that supports multiple replenishment policies, perishable inventory, and arbitrary multi-echelon structures. With SupplyNetPy, developers can now create more accurate and realistic simulations of supply chain networks, which can be used to optimize logistics and inventory management. Another significant update is the release of new features and improvements to existing frameworks, which enable developers to build more efficient and scalable AI systems. For instance, the latest updates to popular deep learning frameworks provide improved support for distributed training and more efficient use of computational resources. These updates enable developers to train larger and more complex models, which can lead to significant improvements in performance and accuracy. **Industry & Business** Uber's Chief Product Officer, Sachin Kansal, recently discussed the company's financial-services ambitions and its increasingly complicated relationship with Waymo. Kansal also highlighted the company's new AV Labs data operation and how AI is starting to show up in ways that riders and drivers can appreciate. This interview provides valuable insights into the company's strategy and its plans for using AI to improve its services. In another development, the usage of Codex has increased significantly over the past six months, with over 7 million users and a growth of over 1 million users in the past day. This growth is a testament to the increasing adoption of AI-powered tools and platforms in the industry. The investigation into a minor for creating and distributing pornographic material using AI is also a significant development, as it highlights the need for more careful consideration of the potential risks and consequences of AI-powered tools. **Worth Watching** The dynamic scene interaction reasoning framework for scene-level lane-change intention and trajectory prediction of multiple interacting vehicles is a notable research that deserves attention. This framework has the potential to improve the safety and efficiency of advanced driver-assistance systems and autonomous vehicles. The concept of replicating belief, not bits, for agentic systems is also an interesting idea that warrants further exploration. This approach challenges the traditional state machine replication model and provides a new perspective on how to design and develop agentic systems. Additionally, the development of agentic, physics-grounded curation of heterogeneous battery aging data and benchmarking is a significant advancement that has the potential to improve the performance and reliability of battery health management systems.

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GNews: AI España

Investigan a un menor por crear y difundir material pornográfico de sus compañeras de instituto mediante IA - La Vanguardia

Investigan a un menor por crear y difundir material pornográfico de sus compañeras de instituto mediante IA La Vanguardia

14/07/2026
ArXiv cs.AI

SupplyNetPy: An Open-Source Python Library for High-Fidelity Modeling and Simulation of Arbitrary Supply Chain and Inventory Networks

This paper introduces SupplyNetPy, an open-source, well-documented Python library for modeling and discrete-event simulation of supply chain networks with arbitrary multi-echelon structures. It supports multiple replenishment policies, perishable inventory, node disruptions, and stochastic demand and lead times. All components are extensible via inheritance.

14/07/2026
ArXiv cs.AI

A Dynamic Scene Interaction Reasoning Framework for Scene-level Lane-Change Intention and Trajectory Prediction of Multiple Interacting Vehicles

Safe motion planning in advanced driver-assistance systems and autonomous vehicles requires an accurate understanding of how the surrounding traffic scene is likely to evolve. However, many existing lane-change prediction methods remain centered on a single target vehicle, while multi-agent forecasting approaches often describe scene evolution only through future positions and provide limited explicit information about the maneuver associated with each vehicle.

14/07/2026
ArXiv cs.AI

Task-Conditioned Synthetic Data Generation for Improving Machine Learning Performance in Agricultural Prediction Tasks

Machine Learning (ML) algorithms have been widely used to estimate agricultural variables across diverse contexts. However, because the quantity and quality of training data strongly influence performance of ML algorithms, their use can be constrained by limited or incomplete reference data. Synthetic Data Generation (SDG) offers a practical approach to address this issue by producing artificial but realistic samples that preserve key characteristics of the original data.

14/07/2026
ArXiv cs.AI

A Theory of Least Autonomy in AI

Least privilege, the principle that an identity should hold only the permissions strictly required for its task, has been a foundational primitive of access control for decades. We argue that this principle is insufficient for agentic AI systems, which do not merely hold permissions but can combine, approve, and amplify them across workflows and system boundaries. We propose least autonomy as an appropriate generalization and develop a formal theory.

14/07/2026
ArXiv cs.AI

BatteryLake: Agentic, Physics-Grounded Curation of Heterogeneous Battery Aging Data and Benchmarking

Public battery aging datasets are a critical asset for advanced health management, but their practical use is often limited by inconsistent formats, unclear schemas, and metadata scattered across repositories and publications. Current curation remains largely manual and hard to reproduce, while general-purpose data integration tools miss the domain-specific semantics of electrochemical time-series data.

14/07/2026
ArXiv cs.AI

Coresets Before Score Sets: Evaluation-Unsupervised Prompt Subset Selection for LLM Benchmarks

We study LLM benchmark coreset selection: selecting a small subset of prompts over multiple benchmarks whose induced model scores and rankings approximate those obtained from the full benchmark suite. In evaluation-unsupervised benchmark coreset selection (our approach), the selection algorithm uses no model evaluation outcomes, and operates on a fine granularity by producing subsets of prompts over multiple benchmarks rather than producing a sub-collection of entire benchmarks.

14/07/2026
ArXiv cs.AI

Replicating Belief, Not Bits: Epistemic State Replication for Agentic Systems

In distributed systems, the classical State Machine Replication (SMR) model assumes that correct replicas execute deterministic transitions to yield identical bitwise states. However, the rise of agentic distributed systems -- where autonomous, stochastic, and model-driven agents orchestrate infrastructure -- presents scenarios where deterministic, bitwise replication is insufficient.

14/07/2026
Latent Space

[AINews] Codex usage up >10x in 6 months to 7M users, +1M in the past ~day; did Codex overtake Claude Code??

a quiet day lets us fact check some numbers against the sound of silence of Claude Code reporting...

14/07/2026
TechCrunch AI

Uber’s product chief on hotels, robotaxis, and why the company doesn’t want to be “everything for everyone”

Uber Chief Product Officer Sachin Kansal walks TechCrunch through the company's financial-services ambitions, its increasingly complicated relationship with Waymo, its new AV Labs data operation, and how AI is starting to show up in ways riders and drivers will actually notice.

14/07/2026