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量子位编辑作者招聘
量子位· 2026-01-26 10:14
Core Viewpoint - The article emphasizes the ongoing AI boom and invites individuals to join the company "Quantum Bit," which focuses on tracking AI advancements and has established itself as a leading content platform in the industry [1]. Group 1: Job Opportunities - The company is hiring for three main directions: AI Industry, AI Finance, and AI Product, with positions available for both experienced professionals and fresh graduates [2][4]. - Positions are full-time and based in Beijing, with various levels of roles open for application [2][4]. Group 2: Job Responsibilities - **AI Industry Direction**: Focuses on innovations in infrastructure, including chips, AI infrastructure, and cloud computing [6]. - **AI Finance Direction**: Involves tracking venture capital and financial reports in the AI sector, monitoring capital movements within the industry [6]. - **AI Product Direction**: Concentrates on the application and hardware advancements of AI [6]. Group 3: Benefits and Growth Opportunities - Employees will have the chance to engage with the latest AI technologies, enhance their work efficiency through new AI tools, and build personal influence by writing original content [6]. - The company offers competitive salaries, comprehensive benefits including social insurance, meal allowances, project performance bonuses, and a supportive team environment [6]. Group 4: Company Growth Metrics - By 2025, Quantum Bit aims to have over 2.4 million subscribers on WeChat and more than 7 million users across all platforms, with a daily reading volume exceeding 2 million [12]. - The company is recognized as the top new media outlet in the AI and frontier technology sector according to third-party data platforms [12].
让Agent画思维导图稳固长期记忆:新框架实现稳定长期学习,准确率提升38%
量子位· 2026-01-26 10:14
Core Insights - The article discusses the limitations of traditional Retrieval-Augmented Generation (RAG) systems in supporting long-term memory and continuous learning for AI agents, highlighting the need for a more structured memory framework [2][10][43] - A new memory framework called TeleMem, developed by the China Telecom Artificial Intelligence Research Institute, is introduced, which utilizes a Directed Acyclic Graph (DAG) to enhance memory organization and support sustainable learning [3][11][43] Limitations of Traditional RAG - Traditional RAG systems face structural bottlenecks in long-term memory management and continuous learning capabilities [2] - They struggle with expressing temporal sequences, causal relationships, and state evolution, leading to issues like memory drift and knowledge forgetting as historical data scales [5][10] - The fragmented memory structure limits the agent's learning ability and behavioral stability, especially in long-term interactions [3][8] TeleMem Framework - TeleMem redefines memory organization by structuring historical memories into a DAG, allowing for cumulative, retrievable, and evolvable memory [3][11] - Each node in the DAG represents a stable memory state, while edges denote explicit semantic and causal dependencies, ensuring a coherent learning trajectory [12][13] - The framework supports a dual-layer update mechanism for representation and indexing, allowing for efficient memory management and retrieval [20][21] Performance and Results - In tests on the ZH-40 benchmark, TeleMem achieved an accuracy of 86.33%, improving by approximately 38 percentage points over the RAG baseline [38] - The system significantly reduces inference costs and latency, enabling support for thousands of dialogue rounds without being limited by the model's context window [41][42] Future Trends - The development of TeleMem signifies a shift in agent capabilities from mere retrieval systems to structured memory and continuous learning mechanisms [43][44] - Future intelligent agents will require traceable cognitive evolution paths, sustainable long-term memory, and explainable context retrieval to enhance their learning and decision-making processes [46][47]
Skills刚火,就有零Skill的Agent来了…
量子位· 2026-01-26 10:14
Core Viewpoint - The article discusses a new paradigm in AI agents that can autonomously create tools to fulfill tasks without human intervention, showcasing significant advancements in self-evolving capabilities [1][2][3]. Group 1: Agent Capabilities - The agent can independently evolve and create tools based on task requirements, demonstrating a level of autonomy previously unseen in AI [3][19]. - In a benchmark test known as Humanity's Last Exam (HLE), the agent outperformed others, achieving a score nearly 20 points higher than undisclosed methods that utilized tools [4][5]. - The agent successfully created 128 tools during its evaluation, indicating a robust ability to adapt and generate resources as needed [19][20]. Group 2: Performance Metrics - The agent's performance showed a rapid initial increase in tool creation, stabilizing at 128 tools, which were deemed sufficient for most tasks [28][33]. - A comparative analysis of different strategies revealed that the agent's performance improved significantly with the reuse of existing tools, leading to fewer new tools being created as the task complexity increased [34][35]. Group 3: Self-Evolution Framework - The concept of in-situ self-evolution allows the agent to learn and adapt during the inference phase without external supervision, relying on internal feedback and past experiences [52][53]. - This framework emphasizes the importance of tools as the primary means of evolution, allowing the agent to expand its capabilities dynamically [62][63]. - The agent's architecture includes roles such as Manager, Tool Developer, Executor, and Integrator, facilitating a structured approach to task completion and tool creation [68][71]. Group 4: Industry Implications - The research highlights a shift towards open-source solutions in AI, with the potential for widespread application in various industries, particularly in scenarios requiring adaptability and low operational costs [88][126]. - The findings suggest that the agent's ability to self-evolve could address challenges in traditional AI models, such as high costs and limited flexibility in handling diverse user needs [106][114].
Clawdbot作者:亿万富豪本豪,复出只因退休太空虚
量子位· 2026-01-26 06:51
Core Insights - The article discusses the journey of Peter Steinberger, the creator of Clawdbot, highlighting his entrepreneurial success and transition into AI development after achieving financial freedom [1][4][40]. Group 1: Entrepreneurial Journey - Peter Steinberger, an Austrian iOS engineer, founded PSPDFKit in 2011, which became a leading document processing tool, serving major clients like Apple and Adobe [15][38]. - By 2021, PSPDFKit was valued at approximately €1 billion, and Peter sold a significant portion of his shares for €1 million (around 8.3 billion RMB) [4][40]. - The company reached nearly 1 billion users globally, indicating its widespread adoption and success in the market [38]. Group 2: Transition to AI - After selling his shares, Peter experienced a period of emptiness and sought fulfillment through various means, including therapy and travel [40][46]. - Realizing that true happiness comes from creating, he returned to coding and launched Clawdbot, an AI assistant that operates 24/7, akin to a personal secretary [6][8][54]. - Clawdbot has gained significant attention, being described as a "phenomenal AI product" that enhances productivity [9][12]. Group 3: Industry Context - The article emphasizes the current technological landscape, where AI presents unprecedented opportunities for entrepreneurs to innovate and reimagine products [55][56]. - Peter's story reflects a broader trend among seasoned entrepreneurs who are seizing the moment to re-enter the market with new ideas in the AI space [57][58].
AI招聘逆天研究:看照片预测一生职业成就
量子位· 2026-01-26 06:51
闻乐 发自 凹非寺 量子位 | 公众号 QbitAI 硅谷大厂HR标配的AI招聘系统,搞得天怒人怨。 微软、拜耳、PayPal都在用的AI招聘 Eightfold AI ,被两名求职者告上了法庭。 这家主打"用AI帮企业更高效选人"的公司,被指控其算法在实际招聘过程中造成了歧视。 除了经济赔偿外,这俩打工人还喊话法院,必须管管黑箱算法, 提高招聘筛选过程的透明度 。 这事儿在持续发酵的同时,另一个离谱的研究也冒了出来—— AI居然能根据一张人脸照片,预测你的职业走向…… 何意味?赛博相面? AI怎么就成了"面相大师" 虽然听上去像AI算命2.0,但这项研究竟然是由多所美国顶级高校的研究者完成的。 从学术角度来看,它用的数据规模和研究方法还挺扎实。 研究团队收集了近10万名MBA毕业生的数据,涵盖美国排名前110的商学院; 这些数据包括教育背景和完整的职业轨迹,还有领英人脸头像以及院校相册里的照片。 研究的核心做法是先用1.2万多人的自拍+性格问卷训练AI,让它能把人脸转换成数字信号,并据此预测个体的五大人格特质。 五大人格是心理学界公认的性格测评标准,包括外向性、尽责性、开放性、宜人性(好相处)和神经质。 随 ...
“开源版贾维斯”一夜席卷硅谷!Mac mini因它卖爆
量子位· 2026-01-26 04:45
克雷西 发自 凹非寺 量子位 | 公众号 QbitAI 因为一个开源AI助理,Mac mini直接爆单了。 为了适配一夜爆火的 Clawdbot ,网友们开始在Google上疯狂搜索Mac mini。 突然炸场的Clawdbot本bot更是成了当红明星,在GitHub上已经斩获了超过两万颗星。 这是一个全天在线的AI智能体,能够调用Claude、Gemini等各路模型,同时还可以充当网关,让你通过各种聊天软件和它对话,像一个"开源 贾维斯"。 比如这位网友就用三台电脑、15个Agent部署了自己的"数字军团",他只需要在一个Discord频道里坐镇指挥,就能让它们完成处理邮件、读 PPT、写代码、发推文,甚至撰写每日汇报等一系列工作。 onathan Rhvne @jdrhvne What my @clawdbot army does: 15+ agents. 3 machines. 1 Discord server. And yes - IT built most of this, just by chatting. 翻译帖子 至于为啥各路大神都青睐用Mac mini来部署,因为它 便宜好用,而且环境更接近 ...
“DeepSeek-V3基于我们的架构打造”,欧版OpenAI CEO逆天发言被喷了
量子位· 2026-01-26 04:45
Core Viewpoint - The article discusses the competitive landscape between Mistral and DeepSeek in the AI field, particularly focusing on the architecture of their models and the implications of their recent statements and research papers [1][2][3]. Group 1: Mistral's Position and Statements - Mistral's CEO, Arthur Mensch, acknowledges China's strong development in AI and claims that open-source models are a successful strategy [2]. - Mensch expresses confidence in Mistral's contributions to the field, stating that their models are built on a foundation of open architecture [3][5]. - The recent statements from Mistral have sparked skepticism among the online community, with some questioning the validity of their claims [5][26]. Group 2: Comparison of DeepSeek and Mistral Models - Both DeepSeek and Mistral's models are based on sparse mixture of experts (SMoE) systems, aiming to reduce computational costs while enhancing model capabilities [13]. - The Mixtral model focuses on engineering aspects, emphasizing the combination of a strong base model with mature MoE technology, while DeepSeek prioritizes algorithmic innovation to address issues in traditional MoE architectures [14][15]. - DeepSeek introduces a fine-grained expert segmentation approach, allowing for more flexible combinations of smaller experts, which contrasts with Mixtral's standard MoE design [20]. Group 3: Technical Differences - The routing mechanisms differ significantly: Mixtral employs a flat knowledge distribution among experts, while DeepSeek utilizes shared experts for general knowledge and routing experts for specific knowledge [22]. - DeepSeek's architecture modifies the gating mechanism and expert structure compared to traditional MoE, leading to a more decoupled knowledge distribution [19][22]. - The mathematical formulations of both models highlight their differences, with DeepSeek's approach allowing for more precise knowledge acquisition [18][19]. Group 4: Community Reactions and Future Outlook - The online community has reacted critically to Mistral's claims, suggesting that they have borrowed heavily from DeepSeek's architecture [24][26]. - There is a sentiment that Mistral, once a pioneer in the open-source model space, is now facing challenges in maintaining its innovative edge [28]. - The competition between foundational models is expected to intensify, with DeepSeek already targeting upcoming releases [30][31].
李飞飞世界模型公司一年估值暴涨5倍!正洽谈新一轮5亿美元融资
量子位· 2026-01-25 06:00
Core Viewpoint - World Labs, founded by Fei-Fei Li, is seeking to raise up to $500 million at a valuation of approximately $5 billion, marking a significant increase from its previous valuation of $1 billion in 2024, indicating a 5x revaluation in just over a year [2][4]. Financing and Valuation - If the financing is successful, World Labs' valuation will jump from $1 billion to $5 billion, reflecting a rapid increase in investor confidence in its "world model" approach [2][4]. - World Labs has previously raised a total of $230 million, with initial funding rounds led by notable investors such as Andreessen Horowitz and Radical Ventures, and later rounds involving firms like NVIDIA and Temasek [5][6]. Product Development - World Labs is developing AI systems capable of navigation and decision-making in three-dimensional environments, focusing on creating "large world models" that understand the structure and evolution of the physical world [8][9]. - The company launched its first 3D world generation model, Marble, which can create explorable 3D environments based on text or image prompts, utilizing advanced techniques like 3D Gaussian Splatting for efficient rendering [10][14]. Strategic Importance - Fei-Fei Li emphasizes that world models are crucial for achieving spatial intelligence and are considered the next core focus for AI in the coming decade, following large language models [16][18]. - The world model is seen as a foundational capability that can influence multiple application areas, providing predictive representations of environments essential for effective decision-making and control [18][22]. Competitive Landscape - Another significant player in the world model space is AMI Labs, founded by Yann LeCun, which is pursuing a different approach focused on implicit world models. This indicates a broader investment interest in various technological paths within the world model domain [20][24]. - The world model landscape can be categorized into three layers, with LeCun's JEPA positioned at the highest abstract level, highlighting the diverse strategies being adopted by different companies in this field [24][27].
一张图生成任意场景3D模型,部分遮挡也不怕|IDEA x 光影焕像联合开源
量子位· 2026-01-25 03:34
Core Viewpoint - The article discusses the limitations of current 3D generation technology, which struggles with the variability of real-world objects and scenes, and introduces the SceneMaker framework as a potential solution to these challenges [1][2]. Group 1: Challenges in 3D Scene Generation - The core challenge in 3D scene generation is enabling computers to perceive and model the real world accurately, which involves reconstructing complete 3D structures from input images [4]. - Current technologies are limited to familiar indoor scenes and struggle with complex environments, such as streets and parks, due to high data collection and annotation costs [4][5]. - Existing models often fail to handle occlusion effectively, resulting in incomplete or distorted 3D shapes when objects obscure one another [5][6]. Group 2: SceneMaker Framework - SceneMaker aims to reconstruct 3D scenes from any given image, providing detailed geometric and pose information of objects [9]. - The framework consists of three main modules: scene perception, 3D object reconstruction, and pose estimation, which work together to enhance the accuracy of 3D scene generation [9]. - Key innovations include a decoupled de-occlusion module that improves the model's ability to handle occlusion and a unified pose estimation model that accurately determines the position and orientation of objects [11][16]. Group 3: Experimental Results - SceneMaker demonstrates superior performance in generating 3D scenes from various environments, achieving state-of-the-art results in both visualization and quantitative comparisons [21][23]. - The framework shows strong generalization capabilities across synthetic images, text-to-image generation, and real-world photographs, indicating its versatility [21][24]. Group 4: Applications - SceneMaker can significantly enhance embodied intelligence by providing robots with accurate 3D environments for tasks like path planning and object manipulation [26]. - In the fields of autonomous driving and drones, it can create high-fidelity 3D simulation environments from real-world images, addressing the challenges of data collection and annotation [27]. - The gaming industry can benefit from SceneMaker's ability to rapidly reconstruct open-world maps and accurately model niche objects, improving efficiency in game development [28]. Conclusion - SceneMaker represents a breakthrough in 3D scene generation, addressing key limitations of existing technologies and opening new possibilities for applications in various industries, including robotics, autonomous vehicles, and gaming [29].
斯坦福「返老还童」新研究:无需干细胞,逆转关节损伤和老化
量子位· 2026-01-25 03:34
Core Viewpoint - A new study from Stanford University School of Medicine focuses on joint health, aiming for cartilage regeneration through oral or injectable drugs without relying on expensive stem cells or surgical replacements [1][3]. Group 1: Research Background - The study addresses the "impossible triangle" of cartilage repair, which includes the scarcity of cartilage cells, lack of blood supply for repair materials, and the harsh environment due to continuous load and friction [4][5]. - Millions suffer from joint pain and swelling as they age, indicating a significant unmet medical need [6]. Group 2: Current Treatment Limitations - Existing treatments primarily focus on pain relief and symptom management, often leading to costly joint replacement surgeries over time [10][11]. Group 3: Enzyme Focus - The research team identified the enzyme 15-PGDH, which breaks down prostaglandin E2, crucial for muscle stem cell function. Inhibiting this enzyme can promote repair in various tissues [13][14]. - The hypothesis is that inhibiting 15-PGDH could "awaken" the regenerative capacity of aging or damaged cartilage [15]. Group 4: Experimental Findings - The study demonstrated that inhibiting 15-PGDH significantly reversed natural cartilage loss in older animals and prevented post-injury arthritis [16][18]. - The method does not rely on stem cells, as cartilage cells can change their gene expression to a more youthful state [18][30]. Group 5: Specific Experimental Results - In experiments, injecting a small molecule drug that inhibits 15-PGDH in older mice resulted in thickened, functional cartilage, proving the drug's effectiveness in reversing age-related cartilage degeneration [23][24]. - The research also showed that the drug could prevent cartilage degradation and typical arthritis changes after simulated ligament injuries in mice [28][29]. Group 6: Human Application - Following successful mouse experiments, the drug's effects were validated on human samples, showing reduced activity of degenerative genes and early signs of regeneration within a week [35][36]. - An oral drug targeting 15-PGDH is currently undergoing clinical trials for muscle weakness, with initial safety confirmed [37]. Group 7: Future Directions - The research team aims to conduct more experiments to simplify and reduce the cost of treating joint issues, potentially transforming current treatment methodologies [38].