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2026-08-18

待翻譯:Calibrated Trust, Not Sharper Prediction: An Empirical Test of Uncertainty Fusion

AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2608.14617v1 Announce Type: new Abstract: A recurring proposal in legal AI is to improve case-outcome prediction by fusing uncertainty tools (evidence graphs with belief propagation, sequential Bayesian odds updating, Dempster-Shafer combination, and conformal prediction) into one pipeline. We test this on 1,000 real European Court of Human Rights cases from LexGLUE and FairLex, predicting whether the Court found a Convention violation from the case's fact paragraphs. We compare three families across two frontier LLMs (Claude Opus 4.8 and GPT-5.5) as per-fact evidence estimators: (A) the raw LLM, (B) the LLM routed through the fusion pipeline, and (C) a term-frequency baseline through the same pipeline. Across roughly 4,750 tests we find: (1) on discrimin…

arXiv Machine Learning模型 / 研究來源內容 · 翻譯待補全待翻譯:Calibrated Trust, Not Sharper Prediction: An Empirical Test of Uncertainty Fusion
待翻譯:DumpsterCluster: From Dumpster Diving to Serving LLaMA-70B on $60 GPUs

AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2608.14614v1 Announce Type: new Abstract: As AI datacenters retire functional GPUs, vast quantities of still capable accelerators enter secondary markets. This paper investigates whether these retired GPUs can find a productive afterlife to form a DumpsterCluster that can serve modern LLM inference, and under what conditions such repurposing is economically viable and environmentally sustainable. We physically built a 128-GPU DumpsterCluster from scratch using only second-hand components and ran it for one year. At current market prices (\$22K for the DumpsterCluster vs. \$600K for an 8-GPU B200 system), the economic advantages are substantial. Through pipeline-parallel optimizations, our V100 based DumpsterCluster achieves competitive LLaMA-70B throughpu…

arXiv Machine Learning芯片 / 模型 / 研究來源內容 · 翻譯待補全待翻譯:DumpsterCluster: From Dumpster Diving to Serving LLaMA-70B on $60 GPUs
待翻譯:Geometry Is Not Robustness: A Trajectory-Level Study of PGD Evaluation

AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2608.14594v1 Announce Type: new Abstract: Projected Gradient Descent (PGD) is widely used to evaluate adversarial robustness, typically via final adversarial accuracy, which does not capture model behaviour throughout the attack. Recent work proposes trajectory-level diagnostics, such as loss evolution, gradient alignment, and steps-to-failure, for deeper insight into adversarial optimisation dynamics. However, whether these diagnostics reliably indicate robustness strength remains unclear. We conduct a trajectory-level investigation of PGD attacks on convolutional neural networks trained on Fashion-MNIST. We compare clean-trained and adversarially-trained models across multiple robustness regimes, using rigorous 20-step PGD evaluations with random initia…

arXiv Machine Learning研究 / 創業融資來源內容 · 翻譯待補全待翻譯:Geometry Is Not Robustness: A Trajectory-Level Study of PGD Evaluation
待翻譯:Coarse-to-Fine Multi-Resolution Diffusion Models for Trajectory Generation in Urban Systems

AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2608.14570v1 Announce Type: new Abstract: Understanding human mobility is critical for a wide range of urban applications, including traffic management, epidemic control, and urban planning. However, due to privacy concerns, the availability of large-scale public trajectory data remains limited, posing challenges for downstream mobility analysis. Existing methods for synthetic trajectory generation primarily focus on matching global distribution similarity, while often overlooking mobility patterns across different spatial and temporal resolutions that are essential for practical utility. To address these challenges, we propose a novel multi-resolution diffusion framework, MR-Traj, for large-scale trajectory generation. MR-Traj explicitly models trajector…

arXiv Machine Learning模型 / 研究來源內容 · 翻譯待補全待翻譯:Coarse-to-Fine Multi-Resolution Diffusion Models for Trajectory Generation in Urban Systems
待翻譯:Forward Pass Domain Adaptation (Without Cross-Layer Backpropagation)

AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2608.14563v1 Announce Type: new Abstract: Forward-Pass-Only MLP training (FPO) adapts large language models without a backward pass through the model body, achieving 2.7--3.2x the throughput of standard fine-tuning at ~40% less peak training memory, while leaving off-domain benchmarks within seed-noise of baseline, a property that full-network fine-tuning does not reliably reproduce. FPO rests on a single empirical observation: at late layers of a transformer, the output-layer prediction error approximates the true gradient with cosine similarity 0.47--0.59 across six public models we survey. We introduce a two-minute diagnostic that quantifies this approximation per layer for any model, identifying where late-layer adaptation is viable. Informed by the d…

arXiv Machine Learning模型 / 研究來源內容 · 翻譯待補全待翻譯:Forward Pass Domain Adaptation (Without Cross-Layer Backpropagation)
待翻譯:Learning Discrete Riemannian Metrics for Physical Fields with Cochain-Frame Equivarianc

AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2608.14556v1 Announce Type: new Abstract: Physical fields on meshes require a separation between topology and geometry: conservation laws are topological and should be exact, while geometry, material response, and anisotropic coupling must be learned from data. Existing neural surrogates often mix these roles inside unconstrained message passing. We introduce Riemannian Hodge Message Passing (RHMP), which turns this separation into an architectural principle. RHMP fixes the cellular coboundaries ($d_k$) determined by oriented incidence and learns symmetric positive-definite cochain metrics ($H_k$) for geometry-dependent propagation. Treating $H_k$ as the learned metric motivates cochain-frame equivariance: physical propagation should be invariant to ortho…

arXiv Machine Learning研究來源內容 · 翻譯待補全待翻譯:Learning Discrete Riemannian Metrics for Physical Fields with Cochain-Frame Equivarianc
待翻譯:Position: Certified Correctness in Neural Constraint Reasoning Requires Symbolic Integration

AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2608.14569v1 Announce Type: new Abstract: Neural solvers for constraint satisfaction problems have achieved remarkable in-distribution accuracy, yet they suffer from a fundamental limitation persistent constraint violations occur under distribution shifts even when the model reports high confidence. This position paper argues that when hard constraints exist and the cost of verification is relatively low, neural constraint reasoning must prioritize symbolic integration over pure learning. We justify our focus on Sudoku as a representative NP-complete testbed because it exhibits a sharp asymmetry between easy verification and hard solving: checking a candidate solution requires only polynomial time $O(n^{2})$, while finding a solution may require exponenti…

arXiv AIAgent / 研究來源內容 · 翻譯待補全待翻譯:Position: Certified Correctness in Neural Constraint Reasoning Requires Symbolic Integration
待翻譯:Position: AI Governance Needs ISO-like Interoperability Protocols, Not Just Laws

AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2608.14568v1 Announce Type: new Abstract: As Artificial Intelligence (AI) systems become deeply integrated into critical global infrastructure, the urgency for robust governance frameworks has intensified. However, current approaches, led by jurisdiction-specific laws, policies, and voluntary frameworks such as the EU AI Act, China's algorithm governance, and the NIST AI Risk Management Framework in the U.S., create a fragmented regulatory landscape. In this position paper, we argue that \textbf{\textit{AI governance must be built not on laws alone, but on ISO-like interoperability protocols that enable standardized, machine-readable risk communication across borders}}. Drawing on the success of the GDPR, which was operationalized through standards like I…

arXiv AI政策 / 研究來源內容 · 翻譯待補全待翻譯:Position: AI Governance Needs ISO-like Interoperability Protocols, Not Just Laws
待翻譯:From Doyle to AGM: A Survey and an Implementation Roadmap for Belief Change

AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2608.14567v1 Announce Type: new Abstract: This paper presents a targeted narrative review establishing the historical and theoretical foundations for computational belief change implementation. Seeded by Doyle and London's foundational 1980 taxonomy, we trace the evolution of belief revision from computational origins through the theoretical transformation of the AGM framework to contemporary approaches. Our analysis demonstrates how pre-AGM computational pragmatism relates to AGM theoretical constructs, revealing both continuities and transformations across this evolution. We analyze how each taxonomical category evolved in the post-AGM era, identifying the theoretical foundations and historical precedents that inform contemporary implementation challeng…

arXiv AI研究來源內容 · 翻譯待補全待翻譯:From Doyle to AGM: A Survey and an Implementation Roadmap for Belief Change
待翻譯:Position: Evaluations of AI Moral Reasoning Still Miss Half of the Picture

AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2608.14566v1 Announce Type: new Abstract: Recent work on evaluating the moral competence of large language models (LLMs) has focused primarily on what we call the moral value problem, i.e., whether model outputs align with human moral values. In contrast, the moral norm problem, i.e., whether models can identify and correctly apply context-sensitive moral norms, remains underexplored. We posit that this imbalance stems from the field's reliance on descriptive ethics frameworks, such as Moral Foundations Theory and Kohlberg's stages of moral development, which emphasize value representation over normative application. We review existing benchmarks and evaluation methods, and show that they cluster heavily around the value problem, while discussion regardin…

arXiv AI研究 / 創業融資 / 模型來源內容 · 翻譯待補全待翻譯:Position: Evaluations of AI Moral Reasoning Still Miss Half of the Picture
待翻譯:Position: AI Lock-In Is in Progress, and We Must Be Prepared

AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2608.14565v1 Announce Type: new Abstract: AI safety research has mainly focused on two areas: technical alignment (ensuring AI systems produce human-aligned outputs) and the regulation of generative AI's societal impacts (including unemployment risk and labor market disruption). However, an equally important dimension remains underexplored: the risk inherent in dependence on AI systems themselves. In this position paper, we argue that AI safety research should address AI Lock-In, the phenomenon whereby excessive reliance on AI systems leads to human deskilling, diminishes human capacity for independent functioning, and creates systemic vulnerabilities when AI systems become unavailable or compromised. We highlight that AI Lock-In is a systemic threat that…

arXiv AI研究 / 政策來源內容 · 翻譯待補全待翻譯:Position: AI Lock-In Is in Progress, and We Must Be Prepared
待翻譯:Global AI Regulations for FAIR and Ethics in High-Risk Use Cases: A Comparative Review

AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2608.14562v1 Announce Type: new Abstract: AI governance is shifting from voluntary ethics to enforceable, risk-based regulation, yet cross-jurisdictional divergence creates compliance uncertainty for operators of high-stakes AI. We present a comparative matrix for the EU, US, and China that maps (i) risk classification triggers, (ii) binding obligations, (iii) enforcement and accountability mechanisms, and (iv) the degree to which FAIR principles are operationalised in practice. We stress-test the matrix on three high-impact domains: Electroencephalography (EEG)-guided rehabilitation robotics, AI-enabled debt collection in prospective Central Bank Digital Currency (CBDC) ecosystems, and AI-driven allocation of scarce Graphics Processing Unit (GPU) resourc…

arXiv AI政策 / 芯片 / 研究來源內容 · 翻譯待補全待翻譯:Global AI Regulations for FAIR and Ethics in High-Risk Use Cases: A Comparative Review
待翻譯:When to Communicate: Belief Distributions and KL Divergence for Principled Gating in Multi-Agent RL

AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2608.14559v1 Announce Type: new Abstract: Effective communication in multi-agent reinforcement learning requires agents to decide not only \textit{what} to communicate, but when? Existing approaches either communicate at every timestep or learn a binary gate through REINFORCE policy gradients \cite{singh2019}, a high-variance signal that produces unstable and uninterpretable gating behavior. I propose a principled alternative: agents communicate only when the KL divergence between their learned belief distributions exceeds a fixed threshold. Each agent maintains a belief distribution over a latent world state computed as a softmax over its LSTM hidden state, and communicates only when belief disagreement is large enough to justify information exchange. I…

arXiv AIAgent / 研究來源內容 · 翻譯待補全待翻譯:When to Communicate: Belief Distributions and KL Divergence for Principled Gating in Multi-Agent RL
待翻譯:The Unwritten Benchmark: A New Challenge for Multimodal Machine Learning in Abstract Perceptual Reasoning

AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2608.14558v1 Announce Type: new Abstract: Current multimodal models have demonstrated remarkable proficiency in recognizing static visual and auditory content. However, their capacity for abstract perceptual reasoning, inferring unseen information from dynamic, generative processes, remains a critical and underexplored frontier. In this paper, we introduce The Unwritten Benchmark, a new challenge designed to probe this abstract perceptual and cognitive ability. We define the core task as acousto-kinematic word inference: models must decipher words, across 3 different writing styles, being written solely from the audio of pen scratches and the video of hand movements, without any visible ink trace. Our evaluation results reveal a profound gap between human…

arXiv AI模型 / 研究 / 創業融資來源內容 · 翻譯待補全待翻譯:The Unwritten Benchmark: A New Challenge for Multimodal Machine Learning in Abstract Perceptual Reasoning
待翻譯:Large Language Models Show Metacognitive Sensitivity in Medical Reasoning

AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2608.14552v1 Announce Type: new Abstract: Large language models (LLMs) are increasingly evaluated and used in medicine, but clinical usefulness depends on answer accuracy and whether confidence tracks evidence quality and uncertainty. We developed a controlled, psychophysics-inspired clinical benchmark to test diagnostic choice and confidence behavior in a medical LLM. The benchmark focused on probable Alzheimer-type neurocognitive disorder (AT-NCD) versus depression-related cognitive impairment (DRCI). We generated 45 synthetic vignettes varying evidence strength, conflicting evidence, and missing information. Each vignette was presented under three prompt variants, yielding 135 trials. In a pilot run with gpt-4.1-nano, all trials produced valid structur…

arXiv AI模型 / 研究來源內容 · 翻譯待補全待翻譯:Large Language Models Show Metacognitive Sensitivity in Medical Reasoning
待翻譯:FLOPs vs Real Work: The Importance of Replication in AI Efficiency Assessment

AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2608.14550v1 Announce Type: new Abstract: AI efficiency has recently taken the spotlight in both academy and industry due to massive model scales, high energy demands, and environmental costs. While reporting Floating Point Operations (FLOPs) is a traditional approach for assessing computational costs, the relationship between FLOPs and execution time is not straightforward, as layers with the same number of FLOPs may not have the same execution time because some operations are more easily parallelized than others. This paper sets out to replicate the original experiments from a study that proposed the $\alpha-FLOPs$ estimation formula to verify whether the results remain applicable on newer, more powerful hardware. During the replication process, we iden…

arXiv AI研究來源內容 · 翻譯待補全待翻譯:FLOPs vs Real Work: The Importance of Replication in AI Efficiency Assessment
待翻譯:Why It Hasn't Happened Yet: Capable AI and Malicious Intent

AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:Ryan Baker Aug 17, 2026 When I heard about the recent hacking events starting at OpenAI, Anthropic and AISI, I thought it was a wake up call in more ways than one. I’m finding that not everyone agrees. One reaction does…

Hacker News AIAgent / 研究來源內容 · 翻譯待補全待翻譯:Why It Hasn't Happened Yet: Capable AI and Malicious Intent
待翻譯:San Diego 150 Years Ago: Rare AI Reconstruction Visuals [video]

AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:- YouTube AboutPressCopyrightContact usCreatorsAdvertiseDevelopersTermsPrivacyPolicy & SafetyHow YouTube worksTest new features

Hacker News AI政策來源內容 · 翻譯待補全待翻譯:San Diego 150 Years Ago: Rare AI Reconstruction Visuals [video]
待翻譯:Show HN: Build beautiful web apps faster with UiSvelte

AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:Uh oh! There was an error while loading. Please reload this page. Notifications You must be signed in to change notification settings Fork 1 Star 30 BranchesTags Open more actions menu Latest commit History 73 Commits 7…

Hacker News AI工具來源內容 · 翻譯待補全待翻譯:Show HN: Build beautiful web apps faster with UiSvelte
待翻譯:Dates by Agenda Hero

AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:Discussion | Link

Product Hunt AI工具來源內容 · 翻譯待補全待翻譯:Dates by Agenda Hero
待翻譯:Tovel AI

AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:Discussion | Link

Product Hunt AI工具來源內容 · 翻譯待補全待翻譯:Tovel AI
待翻譯:Nous Research Ships Bot Mode for Hermes Agent, Turning Agent Profiles Into a Roster of Named Bots

AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:Nous Research has shipped Bot Mode for Hermes Agent, its MIT-licensed open source agent. Bot Mode replaces the single-agent session list with a roster of named bots. Each bot is a real Hermes profile, with its own chat, memory, skills, and pinned model. It is now bundled and default-on in Hermes Desktop. The post Nous Research Ships Bot Mode for Hermes Agent, Turning Agent Profiles Into a Roster of Named Bots appeared first on MarkTechPost.

MarkTechPostAgent / 研究來源內容 · 翻譯待補全待翻譯:Nous Research Ships Bot Mode for Hermes Agent, Turning Agent Profiles Into a Roster of Named Bots
待翻譯:Three different papers pushed to ArXiv proving same 1986 conjecture; all use AI

AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:Post Log inSign up Post Steve McCormick on X: "Today *two* different independent papers were simultaneously posted that prove a conjecture from 1986, both acknowledging extensive use of ChatGPT to get there. And both ac…

Hacker News AI研究來源內容 · 翻譯待補全待翻譯:Three different papers pushed to ArXiv proving same 1986 conjecture; all use AI
待翻譯:Apple's Camera-Equipped AirPods See Them in Action

AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:Apple's Camera-Equipped AirPods Confirmed: See Them in Action Monday August 17, 2026 6:21 pm PDT by Juli Clover Apple is working on camera-equipped AirPods that appear to be nearly ready to launch, based on a video MacR…

Hacker News AI研究來源內容 · 翻譯待補全待翻譯:Apple's Camera-Equipped AirPods See Them in Action
待翻譯:Apple's Camera-Equipped AirPods See Them in Action

AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:Post Log inSign up Post Aaron on X: "Here is your first look at AirPods with Cameras in action using Visual Intelligence. This video file came from macOS 26.7 RC" Aaron @aaronp613 Here is your first look at AirPods with…

Hacker News AI工具來源內容 · 翻譯待補全待翻譯:Apple's Camera-Equipped AirPods See Them in Action
待翻譯:ByteDance Seed and Tsinghua AIR Introduces CUDA Agent: A Large-Scale Agentic RL System for CUDA Kernel Generation

AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:ByteDance Seed and Tsinghua AIR have released CUDA Agent, an agentic reinforcement learning system that trains a large language model to write GPU kernels that beat a compiler. The gap it targets is narrow but stubborn: frontier models already produce correct CUDA, they just produce slow CUDA. On KernelBench, the base model Seed1.6 passes 74.0% […] The post ByteDance Seed and Tsinghua AIR Introduces CUDA Agent: A Large-Scale Agentic RL System for CUDA Kernel Generation appeared first on MarkTechPost.

MarkTechPost芯片 / Agent / 模型來源內容 · 翻譯待補全待翻譯:ByteDance Seed and Tsinghua AIR Introduces CUDA Agent: A Large-Scale Agentic RL System for CUDA Kernel Generation
待翻譯:Cursor launches Origin code hosting service to compete with GitHub

AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:Cursor today introduced Origin, a cloud service that software teams can use to store their code. The launch marks the company’s first major product update since its $60 billion sale to SpaceX Corp. in June. Cursor develops one of the industry’s most popular desktop-based vibe coding tools. The program uses artificial intelligence agents to automate […] The post Cursor launches Origin code hosting service to compete with GitHub appeared first on SiliconANGLE.

SiliconANGLE AIAgent / 創業融資來源內容 · 翻譯待補全待翻譯:Cursor launches Origin code hosting service to compete with GitHub
待翻譯:Consumers Prefer AI Music Until They're Told It's AI

AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:Across three studies, Jana Friedrichsen, Julia Schwarz, and Michel Clement explore how generative AI will change the music industry. They find that while consumers enjoy and even prefer AI-generated music, preferences s…

Hacker News AI研究來源內容 · 翻譯待補全待翻譯:Consumers Prefer AI Music Until They're Told It's AI
待翻譯:Whose doctor does the AI recommend? An algorithm audit of LLMs in physician

AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:--> [Submitted on 14 Aug 2026] Title:Whose doctor does the AI recommend? An algorithm audit of reputation and demographic signals in large language model-assisted physician choice View a PDF of the paper titled Whose do…

Hacker News AI模型 / 研究來源內容 · 翻譯待補全待翻譯:Whose doctor does the AI recommend? An algorithm audit of LLMs in physician