AI 服務暫時不可用，以下為來源摘要，待恢復後補全翻譯：AI Video Upscaler & Video Enhancer for Clearer Video Improve clarity and enlarge MP4 videos up to 4x. Choose High Quality cloud AI for the best result, or try a fast browser preview first. AI video upscaler Fast browser…

AI 服務暫時不可用，以下為來源摘要，待恢復後補全翻譯：Twitch has rolled out a new "feature" that trains Amazon's generative AI content models on its users' channels. The setting can be disabled, but it's turned on by default. "Allow your channel content to train generative…

AI 服務暫時不可用，以下為來源摘要，待恢復後補全翻譯：Hi HN! We’re Adi and Alex, founders of Bullet, a faster coding agent. Bullet started in a senior year dorm room at Yale. We were fresh out of working at AppLovin and Citadel, so naturally, we just knew we were going to…

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：Dyna Robotics has released Dyna-2, a world-action model pre-trained on more than one million hours of egocentric human video. The technical report establishes three results: a scaling law on human data to 1M hours, the first transfer of that law to unseen robot data, and evidence that video co-training drives cross-embodiment generalization. The post Dyna Robotics Introduces Dyna-2: A World-Action Model Pre-Trained on 1 Million Hours of Human Video 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：By default, Twitch will now steal your content to train AI. You can turn it off at least, unlike Google's YouTube. (Image credit: Twitch) 0 Join the conversation Follow us Add us as a preferred source on Google Twitch h…

AI 服務暫時不可用，以下為來源摘要，待恢復後補全翻譯：Recast Systems is a weather company Our first product is precise weather modification. Our Approach Right now, the weather happens to us. We forecast, prepare, and respond, but we have very few tools to effect outcomes.…

AI 服務暫時不可用，以下為來源摘要，待恢復後補全翻譯：August 12, 2026 Models Putting sign language AI into users’ hands Google DeepMind Sign Language Team Share Introducing sign-language-to-text (SL2T), our breakthrough model powering new sign language features for Deaf an…

AI 服務暫時不可用，以下為來源摘要，待恢復後補全翻譯：chestnut $799 Shipping Free US shipping, $30 flat rate internationally. Using chestnut with openpilot? Choose ready to drive for everything you need to add desktop-class GPU compute to your comma four. Try our 30-day mo…

AI 服務暫時不可用，以下為來源摘要，待恢復後補全翻譯：Business and technology leaders need no convincing that the time of agentic AI is here. Organizations are rapidly adopting agents, and few executives doubt the technology’s potential to transform work. But many organiza…

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：01 / THE PATTERN The speedup is not in “engineering.” It is inside specific loops. A Samsung semiconductor report makes the change easy to see. According to ChosunBiz, a customer-specific system-on-chip verification wor…

AI 服務暫時不可用，以下為來源摘要，待恢復後補全翻譯：SPAR Research Projects 246 projects Introspection Training for Verbalization Activations Belinda Li · Anthropic We train models to be more faithful by training their verbalizations to be consistent with their internal a…

AI 服務暫時不可用，以下為來源摘要，待恢復後補全翻譯：August 8, 2026 · 7 min read · Gus Chiriboga My AI agents shipped 128 releases of a product no one ever used. Not a typo. One hundred and twenty-eight versions, published to npm and Homebrew, with CI, contr…

AI 服務暫時不可用，以下為來源摘要，待恢復後補全翻譯：SpaceXAI released Grok 4.6 on August 12, 2026 — a post-training upgrade over Grok 4.5, not a larger base model. It ties GPT-5.6 Sol Max at 61 on the Artificial Analysis Intelligence Index, ships 500K context and a new xhigh reasoning level, and holds pricing at $2/$6 per million tokens. The coding benchmarks are where it still loses. The post SpaceXAI Releases Grok 4.6: A 500K-Context Frontier Model Tuned for Long-Running Agents, Coding, and Knowledge Work 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：Join the conversation Follow us Add us as a preferred source on Google The public pushback against data center construction projects is only growing stronger, even as some protesting local residents have been arrested i…

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：River AI, an AI startup founded by xAI co-founder Igor Babuschkin, has secured $1.1 billion in funding in a seed/Series A round led by General Catalyst and AMP PBC, with participation from Nvidia, AMD Ventures, Y Combin…

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：Apple in Talks to Pay Publishers for News Content to Power Siri AI Wednesday August 12, 2026 5:03 pm PDT by Juli Clover Apple has approached publishers to establish content deals that would give Siri AI access to curren…

AI 服務暫時不可用，以下為來源摘要，待恢復後補全翻譯：Notifications You must be signed in to change notification settings Fork 289 Star 3k BranchesTags Open more actions menu Folders and files NameName Last commit message Last commit date Latest commit History 38 Commits 3…

AI 服務暫時不可用，以下為來源摘要，待恢復後補全翻譯：Taiwan’s statement comes a day after reports that suspected China-linked hackers had carried out a first-of-a-kind breach Taiwan says it detected AI-assisted cyber-attacks on government agencies that came from overseas last month, a new kind of threat that has been reported as “first-of-a-kind breach”. The Ministry of Digital Affairs (MDA) said its cybersecurity monitoring units ‌detected the “abnormal attack” targeting government agencies, which began on 20 July. The National Institute of Cyber Security issued a series of warning alerts while it investigated. 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：Notifications You must be signed in to change notification settings Fork 0 Star 0 BranchesTags Open more actions menu Folders and files NameName Last commit message Last commit date Latest commit History 2 Commits 2 Com…

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

AI 服務暫時不可用，以下為來源摘要，待恢復後補全翻譯：Artificial Analysis DeepSeek • Open weights model • Released August 2026 DeepSeek V4 Pro 0813 (Reasoning, Max Effort) Intelligence, Performance & Price Analysis API Provider Benchmarks Model summary Intelligence 53 Arti…

AI 服務暫時不可用，以下為來源摘要，待恢復後補全翻譯：arXiv:2608.11597v1 Announce Type: new Abstract: As smart port infrastructures increasingly rely on autonomous maritime devices enabled by the Internet of Things (IoT), ensuring reliable onboard navigation intelligence has become a critical challenge for safe and scalable operations in congested waterways. This paper investigates onboard autonomous navigation for such IoT devices under partial observability and dense traffic conditions. A curriculum-guided reinforcement learning framework with a shared recurrent policy is developed to enhance temporal reasoning, deployment scalability, and robustness of edge-level decision-making. Centralized training is adopted as an offline design-time strategy, while all navigation actions are executed fully onboard, consiste…

AI 服務暫時不可用，以下為來源摘要，待恢復後補全翻譯：arXiv:2608.11592v1 Announce Type: new Abstract: Closed-track testing plays a fundamental role in the verification and validation of automated driving systems (ADS), particularly for safety-critical scenarios, by enabling reproducible evaluation under controlled conditions. However, most existing approaches still rely on standardized protocols or predefined trajectories, leading to overly scripted interactions and limited ability to reproduce the natural complexity of public-road traffic. To address this limitation, we propose Video2Track, a framework that transfers real-world interactive driving scenarios from videos into steerable adversarial closed-track testing. The framework consists of two tightly coupled modules. The first is a scenario semantic mapping m…

AI 服務暫時不可用，以下為來源摘要，待恢復後補全翻譯：arXiv:2608.11580v1 Announce Type: new Abstract: Autonomous driving simulation requires diverse and scalable lane-level HD maps to support long-horizon evaluation across complex road networks. Existing approaches either rely on handcrafted or reconstructed real-world maps, which limits scalability, or generate only local road structures rather than complete HD maps. We present RoadWeaver, a coarse-to-fine framework for from-scratch generation of diverse, large-scale HD maps. RoadWeaver first synthesizes a global road layout, expands it into a connected road network, and then constructs lane-level geometry with topologically consistent lane connectivity. Experimental results show that RoadWeaver achieves a 99.8\% reachability, a 10.7\% dead-end ratio, and an endp…

AI 服務暫時不可用，以下為來源摘要，待恢復後補全翻譯：arXiv:2608.11521v1 Announce Type: new Abstract: World action models (WAMs) condition robot actions on predicted futures, but iterative video rollout increases deployment latency. We ask whether action generation requires the evolving rollout trajectory or only its future representation. Across four WAMs on all 40 LIBERO tasks, paired closed-loop interventions show that masking or reassigning future-cache values changes execution and reduces success, indicating sensitivity to future values and their assigned positions. For Joint and Cosmos-2, however, replaying one fixed final-clean key/value (K/V) cache nearly preserves unmodified execution, with $1.7$ to $1.9$~cm end-effector average displacement error and $97.9\%$ to $98.2\%$ success. This separates cache con…

AI 服務暫時不可用，以下為來源摘要，待恢復後補全翻譯：arXiv:2608.11461v1 Announce Type: new Abstract: Rendering haptic feedback with nonlinear virtual environments (VEs) is important in many applications that require highly accurate force feedback. This paper considers the use of the Koopman operator to represent a nonlinear VE interacting with a haptic system. Simulation and experimental results demonstrated that the proposed method provides an effective representation of the nonlinear dynamics of a Duffing-oscillator VE. A multi-user study further confirmed this conclusion. In addition, a closed-loop (CL) stability analysis is performed leveraging the Koopman representation of the nonlinear VE to access stability of the overall haptic system. This alternative way of representing nonlinear VEs enables a convenien…