AI 论文与研究

As Large Language Models (LLMs) continue to scale, their energy consumption during inference has become a critical concern. While Autoregressive (AR) models are the industry standard, Diffusion Language Models (DLLMs) have emerged as a pro…

We propose DeltaStreamer, a novel agentic framework for streaming video understanding inspired by how humans observe, remember, and investigate. Streaming video understanding requires a system to retain evidence before knowing which detail…

We present OpenTWBench, an open evaluation suite for Taiwan-domain knowledge in large language models, built around two benchmarks. tw-exam-bench contains 255,854 four-option questions across 148 academic subjects, from fifteen years of Ta…

Memory-efficient subspace optimization has emerged as a practical approach to reducing the memory cost of LLM training while preserving optimization performance. Previous algorithms typically rely on the leading singular subspace of stocha…

Long-horizon tasks expose a weakness of monolithic tool-use loops: one agent must decompose, execute, and verify a task within a single trajectory. We introduce LAGO, which treats specialized language agents as reusable temporally extended…

Enterprise group chats record project progress, decisions, task ownership, and other organizational information valuable to enterprise agents. Reliable retrieval is challenging because evidence spans interleaved threads, channels, and time…

Frontier web agents using closed models have high inference and computational costs. Smaller open models can be an alternative, but to be performant, they require training supervision from a human or teacher model. Token-level teacher dist…

Reward model overoptimization in RLHF is usually described as reward hacking. We recast it as rent-seeking: the policy, a firm, earns reward from a regulator, the proxy reward model, that true quality does not back. The lens turns overopti…

Although multivariate time series forecasting has broad application prospects, effectively incorporating exogenous variables remains challenging. Prevailing discrete-time architectures often impose rigid temporal alignment across heterogen…

LLMs absorb vast knowledge from training data, yet their inherently probabilistic nature offers no guarantee that this knowledge will surface in their outputs. To bridge this gap, Knowledge Extraction Enhancement (KEE) techniques such as a…

LLM agents are evolving from a single model calling tools to planners that orchestrate multiple expert models whose capabilities live in distinct weights. This shift breaks a hidden assumption of today's serving systems: that the working s…

Distilling capable language-model agents into smaller models requires aligning the student's behavior with the teacher's. This raises a fundamental question: at which states and at what granularity should this alignment be performed? Offli…

Agentic AI systems combine model decisions, mutable state, tool calls, and delegation to external agents. Monitoring them requires observations from different execution boundaries, while prevention requires control before an operation prod…

Human values shape how we expect language models to behave. Dominant alignment approaches treat values as global objectives, although the appropriate value orientation is personal and contextual. Training-free alignment can steer models to…

Transformer-based tabular foundation models (TFMs) achieve state-of-the-art performance on small to medium-sized tabular prediction tasks while processing diverse inputs through a shared stack of layers. Recent layerwise analyses identify …

Spatio-temporal forecasting is fundamental to many real-world systems, yet deployment environments are inherently varying: temporal distributions may evolve, spatial domains may change, and observation availability may shift from training …

Anthropic Frontier Red Team 研究警告，小型 AI 模型可能距在智能烤箱、杂牌 Android TV 盒子等商用 IoT 设备上自我复制只差数月。

vLLM 让训练前向直接调用其推理 kernel 并改造这些高性能 kernel，使 rollout 与训练对每个采样 token 产生逐位相同的 logprob（diff = 0）。

Apple 团队发布首个从零预训练的三模态掩码扩散模型（MDM）研究，在文本、图文和音频文本数据上训练。论文系统分析了多模态缩放规律、模态混合比例、噪声调度和 batch size 影响，提出基于 SDE 的重参数化方法免去调优最优 batch size，并在 3B 模型规模（6.4T tokens）上验证了文本生成、T2I 和 T2S 任务的表现。

Apple 研究团队提出一种轻量方法，直接从语音中检测语码转换（CS），无需依赖多语种转录。该方法利用预训练语音编码器的帧级语种信息，通过单语录音找出语种选择性隐藏状态维度，再聚合其帧级激活值生成 CS 预测。在 CS-FLEURS 的 14 个语种对上，Whisper-small 编码器取得 0.798 的平均 F1，高于 CNN 的 0.776 和 HuBERT 线性基线的 0.751。

一项新基准 Design Creativity Bench 用 80 个开放式 UI 设计任务评测 16 个前沿模型，从原创性、创意跨度和合理性三个维度衡量设计创造力。表现最好的 OpenAI GPT-6 Astra 得分 65.5，人类设计师参考分为 92.3，差距明显。该基准的排行榜、方法论与可复现评测框架已公开。

Meta 介绍其人类主导的 AI 科研系统探索，使用 Muse Spark 1.3 与 Muse Wonder 构建编码脚手架，访问五百万份去标识电子健康记录，医学研究者四周内完成十篇覆盖传染病、肿瘤、内分泌等领域的研究手稿。每篇论文经过医学同行反馈、生物统计学家审查和第三方独立专家评审；作者称最快七天内从首个提示词完成手稿，最佳情况下效率提升至传统流程的十倍。

indigo 测试 Gemini 4 Argon 的写作和知识组合能力，结论是其让 Google 重新追上第一梯队但未超越对手，应用 Antigravity（Harness）落后半年到一年。

Johann Rehberger 披露 Visual Studio Copilot 与 SQL Server Management Studio 中的远程代码执行漏洞 CVE-2026-103572，根因是利用文件名末尾多加一个点绕过路径校验，写入 .mcp. 或 settings.VisualStudio. 等受保护配置文件，实现任意命令执行。

📈 合成复杂数据 @venturetwins 在 @Antigravity 中用 Argon 将大型复杂数据集中的洞察合成为一份交互式演示文稿 https://x.com/venturetwins/status/2110039192365637985/video/1

MIT McGovern 研究所与 ICoN 中心在 PNAS 发文提出，判断人工神经网络是否具备生物合理性，关键看它能否在没有开发者干预下自组织出学习机制。他们用随机互连的神经元样单元和简单连接规则，构建出能识别模式、分类图像的自组织网络，性能与依赖反向传播的网络相当。研究认为，若大脑确实使用类似的突触基元完成反向传播的功能，将为机器与大脑在基本机制层面建立强关联。

论文提出 SanSi，通过让 Ouro-1.4B 这个预训练可复用层的小模型重复运行同一批层最多 8 次，并在每次循环后读取选项概率，使小模型在决策任务上大幅提准。

Google DeepMind 发布 Gemini 4 Argon 并开始广泛推出，同时扩大 Fairwind Program 给受信任的网络防御者。模型解决了全部 12 个端到端模拟网络攻击场景（上一代为 5 个），Wiz 用其发现此前模型遗漏的医院软件关键漏洞，涉及数十万患者记录。

希望看到更多公开的端到端智能体基准测试

我们一直在探索利用 Gemini 4 Argon 加速 @Google 研究的潜力。其中一项测试是：用人类完成趣味任务的视频（比如来一局沙包游戏？）来自主生成训练模拟，而不是完全依赖人工编程。 来听听我们研究团队的介绍，并观看实际效果——我们的类人机器人研究这些视频、运行模拟，最终掌握了沙包投掷游戏。

The Verge 评测 Ray-Ban Meta Audio 音频智能眼镜，售价 $349，仅保留开放式音频功能并移除摄像头，佩戴者不再有被旁观者抵触的压力。

Agentic robotics places a large language model (LLM) agent in the robot control loop, where it composes perception, motion, and vision-language-action (VLA) tools under the guidance of a memory and thereby generalizes to new tasks without …

Sparse-to-dense motion completion recovers dense mesh motion from sparse vertex displacements. Residual priors trained on one geometry family frequently fail to beat parameter-free harmonic extension off-family. Moreover, cross-family trai…

How should demonstration quality be used during vision-language-action (VLA) pretraining to improve performance after target-task fine-tuning? We compare weighting, filtering, and conditioning across reward definitions and label granularit…

Long-horizon agents have drawn growing attention for their ability to work autonomously -- from hours to days -- on economically valuable tasks, a capability essential to automated discovery and recursive self-improvement (RSI). Yet open-s…

Sampling equilibrium field configurations remains a major computational bottleneck in lattice field theory, motivating the development of generative samplers that can produce independent configurations. Diffusion models are promising for t…

Reasoning models achieve strong performance through long chains of thought (CoT), but often spend more tokens than needed to solve a problem. Existing ways to shorten the CoT require additional training for each model, add a fixed steering…

How can we build an agent that thinks beyond human language, yet still acts through it in the external environment? Modern LLM agents still reason and interact through text, while latent reasoning offers an efficient internal medium but la…

Generating information-rich visual artifacts such as slides, posters, and dashboards as code is appealing because the outputs are structured, editable, and verifiable. Yet code models cannot see how their choices of layout and color come t…

Persistent homology summarizes the topological evolution of a graph as persistence diagrams (PDs). Generating graphs whose topology matches a target descriptor is increasingly important, yet existing topology-aware generative models rely o…