AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2607.28693v1 Announce Type: new Abstract: Industrial NILM remains challenging because measurement noise and widespread concurrent machine operation reduce the generalization of models tuned on residential data. This work adopts a one-to-many, multi-task disaggregation setting, in which a single network estimates multiple industrial machine loads from aggregate power. Under a unified evaluation protocol on IMDELD, we benchmark Seq2Seq, Seq2SubSeq, Seq2Point, GRU, and WaveNet using energy-estimation metrics and the accuracy-delay criterion. While Seq2Point offers a stronger accuracy-delay balance than Seq2Seq/Seq2SubSeq, GRU and WaveNet achieve higher accuracy at markedly higher computational cost. To close this gap, we propose SEDR-Seq2P, a lightweight Seq…
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2026-08-03
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2607.28687v1 Announce Type: new Abstract: As populations age, cognitive decline from mild cognitive impairment (MCI) to dementia is a defining health challenge of the coming decades, yet routine assessment often misses its earliest signs. This article critically synthesizes recent technological advances for detecting and managing cognitive impairment in older adults, spanning neurophysiological signals (chiefly electroencephalography, EEG), structural and molecular neuroimaging (MRI and amyloid/tau PET), blood-based biomarkers, and digital markers, integrated through artificial intelligence (AI), machine learning (ML), and deep learning (DL). Beyond summarizing, it contributes a cross-disciplinary taxonomy, a methodological-rigor lens foregrounding subjec…
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2607.28681v1 Announce Type: new Abstract: Functional magnetic resonance imaging (fMRI) is a widely used technique for studying the brain. Recent methods that utilize graph neural networks (GNNs) for analysis of brain functional connectivity have shown great potential for the classification of brain disorders, such as Alzheimer's disease (AD). However, these methods often assume a preset number of functional modules across all subjects, which overlooks inter-subject variability. In addition, the discovered modules are rarely used to directly guide the learned connectivity patterns. Here, to address these issues, we propose a Meta Probabilistic Pooling GNN (MPP-GNN). We frame the model's task as a coupled, bilevel optimization that performs adaptive graph p…
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2607.28672v1 Announce Type: new Abstract: When a neural network predicts a physical system accurately, has it learned the governing law as formal, structured knowledge, and if so, does the network's internal computation actually use that representation throughout the law's domain of validity? We identify four interpretability gaps that limit answering these questions for {\em physics laws over continuous variables}: the absence of a coverage-aware causal-consistency measure over continuous counterfactuals; of a domain-of-validity test for the identified circuit; of a verification of the law's invariants and forbidden behaviors; and of a quantification of how a derived physical quantity flows through the circuit. We develop a foundational framework, LAWFUL…
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2607.28670v1 Announce Type: new Abstract: A stochastic Gumbel-Top-$K$ router defines, for every token of a mixture-of-experts (MoE) model, a \emph{routing law}: a distribution over ordered expert lists and mixture weights. We ask which \emph{joint} distributions over the routing choices of different tokens are reachable while every individual token's complete routing law is held exactly fixed. We give a two-sided construction, \emph{Hierarchical Copula-Gumbel-Top-$K$} (\CGA{}). Within a group of related tokens, an exchangeable Gaussian copula positively correlates the Gumbel perturbations at each expert coordinate, which can increase within-group expert-set coherence. Across disjoint pairs of groups, a tunable antithetic construction introduces a selectab…
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2607.28669v1 Announce Type: new Abstract: We present LARA (Lightweight Additive Residual Adaptation), a method for efficient adaptation that operates in the residual stream of a frozen model rather than in its weights. Where LoRA adds an update of low rank to weight matrices, LARA reads the hidden state at a small set of layers and adds a correction of low rank back to the residual stream, leaving all base weights untouched. On a code fine-tuning task and on preference optimization (DPO), LARA matches LoRA at equal parameter counts. Because adaptation is a frozen base plus a residual, LARA exposes a scale {\gamma}, applied at inference, that interpolates smoothly between base and adapted behavior, a form of graded control that adaptation in weight space d…
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2607.28667v1 Announce Type: new Abstract: Recent work has shown that classifying large language models (LLMs)' responses can be distinguished by modeling token embeddings as trajectories of a black-box dynamical system (DS) and comparing prediction residuals of two DSs. Despite the empirical success of this dynamical approach, a theoretical understanding of why it works, how well it scales as a function of the token sequence, and when it transfers across embedding models remains lacking. We address these questions by formalizing the classification task as a binary hypothesis test between two stochastic linear DSs. We show that the total variation distance between the stationary marginal distributions of the two DSs can be arbitrarily small even when the d…
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2607.28665v1 Announce Type: new Abstract: Automated driving systems (ADSs) are becoming ubiquitous. Future Software Defined Vehicles (SDVs) may be able to run multiple ADSs, both native and aftermarket such as Comma.ai's Openpilot. Monitoring systems to independently verify which automated driving system is active are important for safety monitoring, regulatory compliance, insurance assessment, and anomaly detection. In this paper, we first evaluate the effectiveness of three sequence-based classification models: Gated Recurrent Units (GRU), Long Short-Term Memory (LSTM) networks, and a Transformer encoder model for identifying Level 2 automated driving systems using vehicle telematics data alone: Comma Openpilot, Tesla Autopilot, and Cadillac Super Cruis…
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2607.28633v1 Announce Type: new Abstract: Disaggregated LLM inference creates a datacenter networking problem that no existing system solves correctly. When prefill and decode run on separate GPU pools, the KV cache must be transferred between them. For a 70B model this is 2.6 GB per request, exceeding 100 GB/s aggregate at production scale. Yet DistServe, Splitwise, and Mooncake all use uniform RDMA, ignoring that bandwidth between two GPUs varies by 72x depending on their physical relationship: 900 GB/s via NVLink within a domain, 50 GB/s via InfiniBand across nodes, 12.5 GB/s via TCP across data centers. We design a topology-aware transfer orchestrator that discovers interconnect hierarchy at startup and selects optimal transport per transfer. Three me…
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2607.28678v1 Announce Type: new Abstract: Multimodal agents operating in long-horizon environments must build and continually update multimedia memories to support entity-consistent, temporally grounded reasoning. However, existing agentic memory approaches often discard fine-grained dentity cues under aggressive compression and segment-wise processing. They also rely heavily on vector similarity retrieval, which can surface semantically related yet identity-mismatched evidence, leading to entity confusion, error propagation, and hallucinated answers. We propose ViSAGE, a multimodal agentic memory framework that constructs self-correcting, entity-centric memories. Specifically, ViSAGE anchors entity identity via cross-modal binding over long temporal rang…
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2607.28677v1 Announce Type: new Abstract: LLM now pass medical licensing examinations and, in curated cases, can rival physicians at diagnostic reasoning. These developments have accelerated the use of LLMs for symptom assessment and clinical decision support in diagnostic and treatment guidance, administrative documentation, and rules-based alert enhancement. This Perspective concerns the most consequential of these applications: the autonomous triage of self-presenting, undifferentiated patients, with little or no clinician in the loop. For that task, the evidence of safety does not yet exist. The gap is not in medical knowledge but in the fidelity of clinical evaluation: a model optimized to continue the most probable text is not optimized to act safel…
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2607.28674v1 Announce Type: new Abstract: Understanding how computational effort is allocated across individual chain-of-thought (CoT) reasoning steps remains an open challenge: existing interpretability methods rely on output-level signals or collapse processing depth into a single trajectory-level scalar, leaving step-wise effort opaque. We propose Step-Aware Reasoning Energy (SARE), a geometric framework that quantifies effort at the granularity of individual CoT steps via Centered Kernel Alignment (CKA) between Gram matrices of token hidden states across adjacent transformer layers, capturing inter-token relational structure without requiring eigenvector alignment or cluster correspondence. SARE further contextualizes this energy within reasoning's se…
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:arXiv:2607.28662v1 Announce Type: new Abstract: Large language models extract entities and relationships from unstructured documents fluently but inconsistently: type vocabularies fracture across documents, the same person surfaces under several name variants, relationships duplicate, and distinct individuals who share a name risk silent conflation. This paper presents the design, implementation, and empirical refinement of a production extraction layer that converts a live document stream into a validated knowledge graph aligned to a formal ontology. The system consumes document metadata from Kafka, routes PDF, spreadsheet, Office, and image content through handlers built for each format, and extracts entities and relationships in two passes using a locally ho…
這篇arXiv論文提出了一套三階段的大語言模型流水線,用於系統性生成和驗證重大數學猜想,並在Lean 4和Mathlib中進行形式化驗證。實驗顯示,20個候選猜想全部通過Lean解析和類型檢查,且沒有重複或近似重複。
一篇新論文提出了一種分層架構,用於設計完全自主且可擴展的智能體AI系統,並以OpenClaw和Ollama構成的全棧系統為例進行驗證。實驗表明,持續記憶、工具使用和自適應決策等能力源於系統級集成,而非單一模型;同時論文討論了可擴展性、安全、隱私、治理與評估等挑戰。
Lerobit 正在開發 AI 驅動的社交媒體管理功能,計劃支持 LinkedIn、Facebook、Instagram 和 TikTok,通過六步流程實現內容生成、審核、定時發佈和效果追蹤。目前其 AI SEO 內容生成服務已可用,幫助企業在 Google 和 AI 搜索中獲得曝光。
Qwen3.8-Max 是 Qwen 推出的最強編程與協作模型,已在 Product Hunt 上展示並提供討論入口與官方鏈接。
吳恩達在視頻中探討了中國、開源與人工智能競爭力之間的交集,強調開放協作對AI發展的深遠影響,並分析了中國在這一進程中的角色。
這項研究提出“Locksmith Loop”智能體測試合成方法,用於確定性驗證 AI 將遺留 COBOL 程序遷移到 Java 的結果。該方法在普通硬件上運行經過 mock 計裝的 COBOL 與 Java 環境,通過迭代式見證搜索和奇偶校驗變異深入程序分支。在 430 至 4,114 行的三個案例中,開源程序實現近乎完全分支覆蓋,生產級程序達到 91.90% 分支覆蓋,所有接受用例均通過確定性奇偶校驗。
免費工具可檢查 ChatGPT、Gemini、Claude 和 Perplexity 在推薦類回答中是否提及你的品牌,並提供 AI 可見性評分、缺失場景、引用來源和競爭對手對比,幫助品牌在 AI 驅動的搜索時代掌握曝光情況。
Murmell 是一個雲端共享畫布,讓團隊與 AI 智能體在同一空間中協同工作,並已在 Product Hunt 上引發討論。
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
Zenith 是一款面向機械加工車間的 AI 自動報價引擎,通過計算機視覺讀取 2D PDF 圖紙中的幾何形狀、材料與公差,在不到兩分鐘內生成分項報價。支持車間校準、高級鈑金取量與計劃中的本地化安全部署。
gnt 是一個為 AI 智能體設計的開源治理層,把公司規則以 Markdown 文件存入代碼倉庫,並通過普通 PR 合併來批准規則。智能體通過 MCP 調用 check_action 等工具,在退款、刪除等高風險操作前獲得允許、阻止或需要人工審批的結論,且有完整的來源追蹤。支持自託管或使用託管版 gntai.dev。
舊金山創業公司Weave開發了衡量AI編程工具實際生產力的軟件,剛獲得1350萬美元A輪融資。其輸出評分系統幫助企業管理層評估AI支出的回報,旨在消除以AI使用量衡量生產力的“tokenmaxxing”行為。目前,Weave為500多家公司(包括Robinhood、Reducto和PostHog)的2萬名工程師提供測量服務。
AI推理模型正以驚人速度解決長期懸而未決的數學猜想,從國際數學奧林匹克金牌到單位距離猜想、雅可比猜想的反例,數學家的傳統角色受到深刻挑戰。本文探討AI的數學能力、數學研究的未來以及數學家可能從問題解決者轉為結果策展人的前景。
安德魯·斯坦因的《顛覆》在倫敦首演三年後登陸紐約外百老匯,由約翰·大衞·華盛頓主演。該劇探討個人數據被科技公司利用的隱患,雖然演員表現出色、製作精良,但劇中對AI的評論已顯過時,缺少令人信服的當代洞見。
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:Circles uses the OpenAI API and Codex to power AI-native telco experiences, increasing ARPU by 22%, reducing churn by 9%, and improving development efficiency.
AI 服務暫時不可用,以下為來源摘要,待恢復後補全翻譯:Preference alignment has become a crucial component in enhancing the performance of Large Language Models (LLMs), yet its impact in Multimodal Large Language Models (MLLMs) remains comparatively underexplored. Similar to language models, MLLMs for image understanding tasks encounter challenges like hallucination. In MLLMs, hallucination can occur not only by stating incorrect facts but also by producing responses that are inconsistent with the image content. A primary objective of alignment for MLLMs is to encourage these models to align responses more closely with image information. Recently…
一位16歲開發者發佈了 Sprocket,一個將硬件設計與代碼生成相結合的開源AI代理,還能自主購買硬件部件和SaaS訂閲。可通過 npx、桌面應用或CLI運行,並利用網絡上下文生成原理圖、物料清單和裝配説明。