AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2609.35875v1 Announce Type: new Abstract: Multi-agent debate (MAD) reportedly improves reasoning and factuality over single-model inference, but prior work treats agents as symmetric peers, leaving open what drives the gains. We test the hypothesis that cognitive diversity among agents is the driver, in the setting where the question is still measurable: small open-weight models with benchmark headroom. Across 23 models from eleven vendor families, five tasks, and 5,500+ debate and control runs, we vary diversity along three axes - personas, sampling temperature, and model identity - pairing every debate configuration with a generation-budget-matched majority-vote control. The hypothesis is rejected on every axis. Debate beats single-agent inference (3--7…
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2026-09-30
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2609.35874v1 Announce Type: new Abstract: Online POMDP planners optimize the expected cumulative cost, which can mask dangerous states when the belief places significant mass on high-cost states. Existing risk-averse methods apply static or dynamic Conditional Value at Risk (CVaR) to the value function, capturing trajectory-level risk, but share two gaps: (i) by retaining the immediate cost as an expectation of a state-dependent cost over the belief, the risk \emph{within} the belief is left unaddressed; and (ii) by modifying the value function, they require new tailored algorithms rather than reusing existing expectation-based planners. We instead apply CVaR to the immediate cost over the belief at each step, directly targeting per-step uncertainty about…
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2609.35873v1 Announce Type: new Abstract: Automated generation of LLM harnesses promises to improve inference through task specialization. Yet additional answer coverage can arise from repeated execution of the same program, making specialization difficult to identify. We introduce a controlled evaluation that separates answer coverage, repeatable task advantages, and gains from pre-execution selection. On 386 MATH-500 tasks, we compare eight generated harnesses plus a baseline with nine byte-identical baseline copies, using three executions per member. Identical programs yield 2.16 percentage points of repeat-averaged oracle headroom. Generated programs exhibit substantially more repeatable score patterns, but these chiefly reveal persistent weaknesses:…
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2609.35869v1 Announce Type: new Abstract: Pre-tokenisation restricts which text fragments can become prediction units, but its compression cost is obscured when tokenisers are compared only under the same boundaries. We measure this cost by bounding the minimum token count from both sides, with and without a regular-expression boundary rule. Nonnegative prices on token occurrences yield a lower bound through shortest paths and vocabulary-budget selection; maximising over all prices recovers the linear programming relaxation, and an independent integer checker certifies the reported values. On English Wikipedia, boundaries increase the optimal token count by 28.3--36.8\%. Byte pair encoding lies 2.1\% above the constrained lower bound, but 10.9\% above the…
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2609.35868v1 Announce Type: new Abstract: Is human readability necessary for effective fine-tuning of large language models? We investigate whether model-conditioned training representations can preserve or improve adaptation utility without requiring a human-readable textual form. We propose Desired-Update-Aligned Synthetic Data (DASA), which uses activation-gradient feedback from a frozen reference model to guide the optimization of continuous synthetic input embeddings. Inspired by the role of activation gradients in local risk reduction, DASA targets useful adaptation updates rather than source-text reconstruction or linguistic fluency. The resulting embeddings are used directly for downstream fine-tuning; discrete token projections are employed only…
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2609.35833v1 Announce Type: new Abstract: Running a language model on edge hardware provides private and low-latency reasoning without a network connection, and yet the small models that fit on such devices are unreliable on the tasks computers are expected to handle well, such as arithmetic, algebra, and formal logic problems. We argue that much of this unreliability is avoidable. Many queries appearing to demand reasoning are in fact structurally deterministic and permit fast and exact symbolic solutions. Therefore, forcing a probabilistic model to approximate them sacrifices accuracy and energy for little benefit. We present a neurosymbolic router that classifies each incoming query and dispatches it to the cheapest correct solver, sending structured t…
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2609.35799v1 Announce Type: new Abstract: In July 2026, OpenAI's agents coordinated over channels outside their intended environment to breach Hugging Face's secured infrastructure. Could existing alignment testing practices have foreseen this incident? If not, what needs to change? We explore these questions. First, we identify the misaligned behaviors that caused this incident. Then, we show how to elicit these behaviors from publicly available models manually and that auditing agents can do the same if given a large compute budget. Based on our results, we propose directions to improve alignment testing. Concretely, in this project: (1) We reproduce the misaligned AI behaviors that led to the OpenAI-Hugging Face incident in an environment that simulate…
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
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
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:RSA launched Agent ID at The AI Conference in San Francisco. It's an agentic identity security platform for finance, government, healthcare, and critical infrastructure. It has 3 modules. Discover finds sanctioned and shadow agents and MCP servers. Secure is an inline gateway that checks every tool call against policy. Govern maps evidence to 10 regulatory frameworks. Discover and Secure ship November 16, 2026. The post One Bad Prompt Took Down a Company’s Salesforce: RSA’s Jim Taylor on Agent ID and Taming the 4,000 Shadow AI Agents Hiding in Your Enterprise appeared first on MarkTechPost.
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:Anthropic's Claude Opus 5, Claude Sonnet 5, and Claude Haiku 4.5 are now available in India through Amazon Bedrock geographic cross-Region inference. You can access these models while processing data within the India Regions, and get started from the Amazon Bedrock console or with the Messages, InvokeModel, and Converse APIs.
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:Amazon Bedrock now supports Anthropic's Claude Opus 5 and Claude Sonnet 5 with in-region inference in Seoul, and Claude Sonnet 5 in Singapore. If you have local data processing requirements in South Korea or Singapore, you can now use these Anthropic models at scale, with inference processed entirely within the Region you call.
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:It seems nearly everyone is calling for regulation. Chief among them is Anthropic, whose AI agents are also key troublemakers.
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:For months, people have wondered when OpenAI will go public. CEO Sam Altman says it won't happen until the company can make better promises about model safety, with no firm timeline in sight. "We intend to continue with AI progress … but as the models have had this surge forward in capability, and we see more of that ahead of us, we have got to be able to make confident safety claims," Altman said Tuesday during a Q&A with reporters after his DevDay keynote. At the same time, he said, waiting too long for an IPO would be "bad for the world." Altman's comments come after months of controversy about whether or not OpenAI and its rivals can c … Read the full story at The Verge.
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:Continual-learning agents are systems of models, harnesses, and memory operating over long multi-session horizons. Evaluating and training them requires interleaving tasks with agent-side events such as session stop and start, crons, and memory consolidation. Yet existing benchmarks and training frameworks schedule only the benchmark’s own events, leaving each benchmark and agent pair to build a custom scheduling loop. We present SCLATE, an execution substrate where benchmarks and unmodified agents each add their events to one open event scheduler through an adapter. A hybrid simulated clock…
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:Controlling the output of Large Language Models (LLMs) is a central challenge for their reliable deployment, yet a clear understanding of the involved trade-offs remains elusive. Current approaches to conditioning are often evaluated with a narrow focus on their effectiveness at injecting or removing a target concept, neglecting generation quality. We systematically investigate a range of conditioning methods in both injection and removal scenarios. We find that efficient steering methods frequently achieve conditioning at a steep cost to fluency. Furthermore, we identify a critical yet…
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
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:US president also issued executive order officially rebranding ‘artificial intelligence’ as ‘superintelligence’ Donald Trump announced on Tuesday that the heads of the largest US tech and AI companies had signed onto a “morally binding” agreement to put controls on artificial intelligence. He announced the deal, called the “Joint Commitment On Frontier Responsibilities,” following a White House luncheon with top tech executives. “It’s almost like a constitution in a way, and the biggest people in the world signed that, and I signed it as president, and it really is a form of protection,” Trump said. Continue reading...
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
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:Image: Carolyn Van Houten/The Washington Post via Getty Images The US executive branch is no longer acknowledging the existence of "artificial intelligence." Going forward, official policy websites, policy documents, and press releases will refer only to "Super Intelligence," thanks to a new executive order signed by President Donald Trump. "The word super is the best word of all, and it's the simplest," Trump said at an event announcing the launch of America.gov earlier on Tuesday, and said Chinese President Xi Jinping, who visited the White House last week, "loves it," too. "We don't want to hear artificial. Because it's not artificial. It's very powerful, it's very brilliant. It's going to mostly be … Read the full story at The Verge.
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯: We evaluate several models on 100 tasks from the [internal Binary Exploitation benchmark] (selected at random), and find that GLM-5.3 develops full control flow hijacks in 4% of the trials; Claude Mythos Preview did so in 6%. Although GLM-5.3 performs below Claude Mythos Preview here, a meaningful threshold has clearly been crossed: earlier models, like Claude Opus 4.6 and GLM-5.2, do not succeed in any of them. — Anthropic Frontier Red Team, GLM-5.3 and the spread of advanced cyber capabilities Tags: anthropic, generative-ai, ai-security-research, glm, ai, ai-in-china, llms
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:Elon Musk | Image: Laura Normand / The Verge Grokipedia, the AI-powered online encyclopedia from SpaceXAI, appears to be updating articles once again after a months-long pause. In August, Lawfare reported that articles on Grokipedia hadn't reviewed edits since April, but the platform's live updates site is now showing various recent changes to pages - though as I write this, many are just a note that says "recheck all references and sources." The site seems to have become active again relatively recently. The page for President Barack Obama has a note that says it was "Fact-checked by Grok" two days ago, and the page for Elon Musk was fact-checked while I was writing this, within the … Read the full story at The Verge.
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:Liquid AI has released d1, a decision model built for structured choices instead of text generation. You give it context and a set of typed questions. It returns calibrated probabilities across a fixed set of outcomes in a single call, with zero generated tokens. The target is the work many teams still send to general […] The post Liquid AI Releases d1: A Decision Model That Returns Calibrated Probabilities With Zero Output Tokens appeared first on MarkTechPost.
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
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
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:Company’s product comes weeks after Meta introduced its own artificially intelligent agent Muse Less than 24 hours after OpenAI announced it would scrap the launch of an artificial intelligence model over safety concerns, the company debuted a whole new suite of AI tools. During its annual showcase for developers in San Francisco on Tuesday, Sam Altman, OpenAI’s CEO, enthusiastically unveiled an AI agent called “dots” that he said was “more ambitious” than ChatGPT and a “whole new way to work with AI”. Continue reading...
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
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
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
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