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从顶会和量产方案来看,轨迹预测还有很多内容值得做......
自动驾驶之心· 2025-08-18 12:00
Core Viewpoint - The article emphasizes the ongoing relevance and importance of trajectory prediction in autonomous driving, despite the rise of VLA (Vehicle Localization and Awareness) technologies. It highlights that trajectory prediction remains a critical module for ensuring safety and efficiency in driving systems [1][2]. Group 1: Trajectory Prediction Importance - Trajectory prediction is essential for autonomous driving systems as it helps in identifying potential hazards and planning optimal driving routes, thereby enhancing safety and efficiency [1]. - The quality of trajectory prediction directly impacts the planning and control of autonomous vehicles, making it a fundamental component of intelligent driving systems [1]. Group 2: Research and Development in Trajectory Prediction - Academic research in trajectory prediction is thriving, with significant focus on joint prediction, multi-agent prediction, and diffusion-based approaches, which are gaining traction in major conferences [1]. - The introduction of diffusion models has shown promise in improving multi-modal modeling capabilities for trajectory prediction, addressing the challenges posed by human behavior's uncertainty and multi-modality [2][3]. Group 3: Course Offering and Objectives - A new course on trajectory prediction using diffusion models is being offered, aimed at teaching research methods and paper publication strategies, particularly for multi-agent trajectory prediction [2][9]. - The course will cover various aspects, including classic and cutting-edge papers, baseline models, datasets, and writing methodologies, to help students develop a comprehensive understanding of the field [7][9]. Group 4: Course Structure and Content - The course spans 12 weeks of online group research followed by 2 weeks of paper guidance, with a focus on empirical validation using public datasets like ETH, UCY, and SDD [12][24]. - Key topics include the introduction of diffusion models, traditional trajectory prediction methods, and advanced techniques for integrating social interaction modeling and conditional control mechanisms [28][29].
整数智能海量岗位开放!自动驾驶/大模型/产品经理等近30个方向,薪资Open
自动驾驶之心· 2025-08-18 01:32
Core Viewpoint - The company aims to become a data partner in the AI industry, providing expert-level data annotation engineering platforms and dataset solutions, catering to various application scenarios such as intelligent driving, AIGC, smart healthcare, and more [2]. Company Overview - Integers Intelligent, originating from Zhejiang University, focuses on becoming a data partner in the AI industry, offering specialized AI data solutions [2]. - The company has collaborated with over 2,000 top tech companies and research institutions globally [2]. Job Opportunities - The company is hiring for various positions, including algorithm engineers, product managers, UI/UX designers, and data engineers, with competitive salary ranges [4][10][21][60]. - Positions require expertise in areas such as deep learning, AI algorithms, product design, and data engineering, with specific qualifications and experience levels outlined [5][11][12][15][61]. Industry Recognition - Integers Intelligent has received multiple honors and qualifications, including being recognized as a national high-tech enterprise and a provincial specialized and innovative enterprise [150]. - The company has been featured in various media outlets and has received attention from government officials, highlighting its significance in the AI data annotation field [153]. Technological Leadership - Integers Intelligent is recognized for its technological advancements, including the development of the first domestically patented 4D annotation tool and participation in the creation of open-source datasets [153]. - The company is involved in the AI industry development alliance and has contributed to the writing of standards and white papers in the field [153]. Future Vision - The company is committed to building an open, efficient, and prosperous AI data ecosystem, believing that data is a crucial driver for the future development of AI [153]. - Integers Intelligent has initiated the 2077AI plan to support the construction of milestone open datasets, aiming to promote the standardization and development of the AI data industry [153].
自动驾驶VLA:OpenDriveVLA、AutoVLA
自动驾驶之心· 2025-08-18 01:32
Core Insights - The article discusses two significant papers, OpenDriveVLA and AutoVLA, which focus on applying large visual-language models (VLM) to end-to-end autonomous driving, highlighting their distinct technical paths and philosophies [22]. Group 1: OpenDriveVLA - OpenDriveVLA aims to address the "modal gap" in traditional VLMs when dealing with dynamic 3D driving environments, emphasizing the need for structured understanding of the 3D world [23]. - The methodology includes several key steps: 3D visual environment perception, visual-language hierarchical alignment, and a multi-stage training paradigm [24][25]. - The model utilizes structured, layered tokens (Agent, Map, Scene) to enhance the VLM's understanding of the environment, which helps mitigate spatial hallucination risks [6][9]. - OpenDriveVLA achieved state-of-the-art performance in the nuScenes open-loop planning benchmark, demonstrating its effective perception-based anchoring strategy [10][20]. Group 2: AutoVLA - AutoVLA focuses on integrating driving tasks into the native operation of VLMs, transforming them from scene narrators to genuine decision-makers [26]. - The methodology features layered visual token extraction, where the model creates discrete action codes instead of continuous coordinates, thus converting trajectory planning into a next-token prediction task [14][29]. - The model employs a dual-mode thinking approach, allowing it to adapt its reasoning depth based on scene complexity, balancing efficiency and effectiveness [28]. - AutoVLA's reinforcement learning fine-tuning (RFT) enhances its driving strategy, enabling the model to optimize its behavior actively rather than merely imitating human driving [30][35]. Group 3: Comparative Analysis - OpenDriveVLA emphasizes perception-language alignment to improve VLM's understanding of the 3D world, while AutoVLA focuses on language-decision integration to enhance VLM's decision-making capabilities [32]. - The two models represent complementary approaches: OpenDriveVLA provides a robust perception foundation, while AutoVLA optimizes decision-making strategies through reinforcement learning [34]. - Future models may combine the strengths of both approaches, utilizing OpenDriveVLA's structured perception and AutoVLA's action tokenization and reinforcement learning to create a powerful autonomous driving system [36].
成本降低14倍!DiffCP:基于扩散模型的协同感知压缩新范式~
自动驾驶之心· 2025-08-18 01:32
Core Viewpoint - The article introduces DiffCP, a novel collaborative perception framework that utilizes conditional diffusion models to significantly reduce communication costs while maintaining high performance in collaborative sensing tasks [3][4][20]. Group 1: Introduction to Collaborative Perception - Collaborative perception (CP) is emerging as a promising solution to address the inherent limitations of independent intelligent systems, particularly in challenging wireless communication environments [3]. - Current C-V2X systems face significant bandwidth limitations, making it difficult to support feature-level and raw data-level collaborative algorithms [3]. Group 2: DiffCP Framework - DiffCP is the first collaborative perception architecture that employs conditional diffusion models to capture geometric correlations and semantic differences for efficient data transmission [4]. - The framework integrates prior knowledge, geometric relationships, and received semantic features to reconstruct collaborative perception information, introducing a new paradigm based on generative models [4][5]. Group 3: Performance and Efficiency - Experimental results indicate that DiffCP achieves robust perception performance in ultra-low bandwidth scenarios, reducing communication costs by 14.5 times while maintaining state-of-the-art algorithm performance [4][20]. - DiffCP can be integrated into existing BEV-based collaborative algorithms for various downstream tasks, significantly lowering bandwidth requirements [4]. Group 4: Technical Implementation - The framework utilizes a pre-trained BEV-based perception algorithm to extract BEV features, embedding diffusion time steps, relative spatial positions, and semantic vectors as conditions [5]. - An iterative denoising process is employed, where the model integrates observations from the host vehicle with collaborative features to progressively recover original collaborative perception features [8]. Group 5: Application in 3D Object Detection - DiffCP was evaluated in a case study on 3D object detection, demonstrating its ability to achieve similar accuracy levels as state-of-the-art algorithms while reducing data rates by 14.5 times [20]. - The framework allows for adaptive data rates through variable semantic vector lengths, enhancing performance in challenging scenarios [20]. Group 6: Conclusion - DiffCP represents a significant advancement in collaborative perception, enabling efficient information compression and reconstruction for collaborative sensing tasks, thus facilitating the deployment of connected intelligent transportation systems in existing wireless communication frameworks [22].
通用障碍物的锅又丢给了4D标注。。。
自动驾驶之心· 2025-08-18 01:32
Core Viewpoint - The article discusses the challenges and methodologies in automating the labeling of occupancy data for autonomous driving, emphasizing the importance of the Occupancy Network (OCC) in enhancing model generalization and safety in various driving conditions [2][10]. Group 1: OCC and Its Importance - The Occupancy Network (OCC) is crucial for modeling irregular obstacles such as fallen trees and other non-standard objects, as well as background elements like road surfaces [5][19]. - Since Tesla's announcement of OCC in 2022, it has become a standard feature in visual autonomous driving solutions, leading to a high demand for training data labeling [2][19]. Group 2: Challenges in Automated Labeling - The automation of labeling in the 4D data loop faces several challenges, including high spatial-temporal consistency requirements, complex multi-modal data fusion, and the difficulty of generalizing in dynamic scenes [11][12]. - The need for high precision in 4D automatic labeling often leads to a conflict between labeling efficiency and cost, as manual verification is still required despite the volume of data [11][12]. Group 3: Training Data Generation and Quality Control - The common process for generating training data truth values involves three main methods: 2D-3D object detection consistency, comparison with edge models, and manual intervention for quality control [9][10]. - High-quality automated labeling data can be used for training both vehicle models and cloud-based large models, facilitating continuous optimization [10][12]. Group 4: Course Offerings and Learning Opportunities - The article promotes a course on 4D automatic labeling, which covers the entire process and core algorithms, aiming to address entry-level challenges and optimize advanced learning [10][12]. - The course includes practical exercises and real-world algorithm applications, focusing on dynamic obstacle detection, SLAM reconstruction, and the overall data loop [12][13][20]. Group 5: Instructor and Target Audience - The course is led by an industry expert with extensive experience in data loop algorithms for autonomous driving, having participated in multiple production delivery projects [24]. - The target audience includes researchers, students, and professionals looking to transition into the field of data loops, requiring a foundational understanding of deep learning and autonomous driving perception algorithms [26][31].
在复杂真实场景中评估 π0 这类通用 policy 的性能和边界
自动驾驶之心· 2025-08-17 03:23
Core Viewpoint - The article discusses the evaluation of the PI0-FAST-DROID model in real-world scenarios, highlighting its potential and limitations in robotic operations, particularly in handling new objects and tasks without extensive prior training [4][10][77]. Evaluation Method - The evaluation utilized the π₀-FAST-DROID model, specifically fine-tuned for the DROID robot platform, which includes a Franka Panda robot equipped with cameras [5][10]. - The assessment involved over 300 trials across various tasks, focusing on the model's ability to perform in diverse environments, particularly in a kitchen setting [10][11]. Findings - The model demonstrated a strong prior assumption of reasonable behavior, often producing intelligent actions, but these were not always sufficient to complete tasks [11]. - Prompt engineering was crucial, as variations in task descriptions significantly affected success rates, indicating the need for clear and structured prompts [12][59]. - The model exhibited impressive visual-language understanding and could mimic continuous actions across different scenarios [13][28]. Performance in Complex Scenarios - The model showed robust performance in recognizing and manipulating transparent objects, which is a significant challenge for traditional methods [20][27]. - It maintained focus on tasks despite human movement in the background, suggesting effective prioritization of relevant visual inputs [25]. Limitations - The model faced challenges with semantic ambiguity and often froze during tasks, particularly when it encountered unfamiliar commands or objects [39][42]. - It lacked memory, which hindered its ability to perform multi-step tasks effectively, leading to premature task completion or freezing [43][32]. - The model struggled with precise spatial reasoning, particularly in estimating distances and heights, which resulted in failures during object manipulation tasks [48][50]. Task-Specific Performance - The model's performance varied across different task categories, with notable success in simple tasks but significant challenges in complex operations like pouring liquids and interacting with household appliances [89][91][100]. - For instance, it achieved a 73.3% progress rate in pouring toy items but only 20% when dealing with real liquids, indicating limitations in physical capabilities [90]. Conclusion - The evaluation indicates that while the PI0 model shows promise as a generalist policy in robotic applications, it still requires significant improvements in instruction adherence, fine manipulation, and handling partial observability [77][88].
最近被公司通知不续签了。。。
自动驾驶之心· 2025-08-17 03:23
Core Insights - The smart driving industry is currently in a critical phase of competing on technology and cost, with many companies struggling to survive in 2024, although the overall environment has improved slightly this year [2][6] - Traditional planning and control (规控) has matured over the past decade, and professionals in this field need to continuously update their technical skills to remain competitive [7][8] Group 1: Industry Trends - The smart driving sector has faced significant challenges, with many companies unable to endure the tough conditions last year, but some, like Xiaopeng, have found a way to thrive [6] - The price war in the industry has been curtailed by government intervention, yet competition remains fierce [6] Group 2: Career Guidance - For professionals in traditional planning and control, it is advisable to continue in their current roles while also learning new technologies, particularly in emerging areas like end-to-end models and large models [7][8] - There is a growing trend of professionals transitioning from traditional planning and control to end-to-end and large model applications, with many finding success in these new areas [8] Group 3: Community and Resources - The "Automated Driving Heart Knowledge Planet" community offers a platform for technical exchange, featuring members from renowned universities and leading companies in the smart driving field [21] - The community provides access to a wealth of resources, including over 40 technical routes, open-source projects, and job opportunities in the automated driving sector [19][21]
理想VLA司机大模型新的36个QA
自动驾驶之心· 2025-08-16 16:04
Core Viewpoint - The article discusses the challenges and advancements in the deployment of Visual-Language-Action (VLA) models in autonomous driving, emphasizing the integration of 3D spatial understanding with global semantic comprehension. Group 1: Challenges in VLA Deployment - The difficulties in deploying VLA models include multi-modal alignment, data training, and single-chip deployment, but advancements in new chip technologies may alleviate these challenges [2][3][5]. - The alignment issue between Visual-Language Models (VLM) and VLA is gradually being resolved with the release of advanced models like GPT-5, indicating that the alignment is not insurmountable [2][3]. Group 2: Technical Innovations - The VLA model incorporates a unique architecture that combines 3D local spatial understanding with 2D global comprehension, enhancing its ability to interpret complex environments [3][7]. - The integration of diffusion models into VLA is a significant innovation, allowing for improved trajectory generation and decision-making processes [5][6]. Group 3: Comparison with Competitors - The gradual transition from Level 2 (L2) to Level 4 (L4) autonomous driving is highlighted as a strategic approach, contrasting with competitors who may focus solely on L4 from the outset [9][10]. - The article draws parallels between the strategies of different companies in the autonomous driving space, particularly comparing the approaches of Tesla and Waymo [9][10]. Group 4: Future Developments - Future iterations of the VLA model are expected to scale in size and performance, with potential increases in parameters from 4 billion to 10 billion, while maintaining efficiency in deployment [16][18]. - The company is focused on enhancing the model's reasoning capabilities through reinforcement learning, which will play a crucial role in its development [13][51]. Group 5: User Experience and Functionality - The article emphasizes the importance of user experience, particularly in features like voice control and memory functions, which are essential for a seamless interaction between users and autonomous vehicles [18][25]. - The need for a robust understanding of various driving scenarios, including complex urban environments and highway conditions, is crucial for the model's success [22][23]. Group 6: Data and Training - The transition from VLM to VLA necessitates a complete overhaul of data labeling processes, as the requirements for training data have evolved significantly [32][34]. - The use of synthetic data is acknowledged, but the majority of the training data is derived from real-world scenarios to ensure the model's effectiveness [54]. Group 7: Regulatory Considerations - The company is actively engaging with regulatory bodies to ensure that its capabilities align with legal requirements, indicating a proactive approach to compliance [35][36]. - The relationship between technological advancements and regulatory frameworks is highlighted as a critical factor in the deployment of autonomous driving technologies [35][36].
Meta王炸DINOv3:视觉自监督新巅峰!7B模型狂揽多任务SOTA
自动驾驶之心· 2025-08-16 16:04
Core Insights - The article discusses the advancements in self-supervised learning (SSL) with the introduction of DINOv3, which aims to overcome the challenges of data dependency and annotation costs in computer vision [4][9][57] - DINOv3 is positioned as a versatile self-supervised model capable of handling various tasks without the need for fine-tuning, thus enhancing its practical applicability across different fields [57] Group 1: Challenges in Self-Supervised Learning - The development of self-supervised visual models has faced three major bottlenecks: data quality control, dense feature degradation, and limited adaptability to various scenarios [12][13] - DINOv3 aims to address these challenges by creating a robust foundational model that can provide high-quality dense features and adapt to a wide range of applications [12][57] Group 2: Technical Innovations of DINOv3 - DINOv3 incorporates a novel data construction strategy, utilizing a dataset of 1.689 billion images through a layered filtering and mixed sampling approach, which significantly enhances the quality of training data [16][18] - The training process employs fixed hyperparameters and a 7 billion parameter Vision Transformer (ViT), allowing for consistent learning from vast amounts of data without the complications of dynamic scheduling [20][22] - The introduction of Gram Anchoring addresses the issue of dense feature degradation, improving the spatial specificity of local features during training [24][25] Group 3: Performance and Versatility - DINOv3 demonstrates superior performance across various tasks, including segmentation, depth estimation, and 3D matching, surpassing previous self-supervised models and even some supervised models [41][44] - The model's ability to adapt to high-resolution inputs and its multi-modal capabilities, such as text alignment, further enhance its utility in real-world applications [31][36] - DINOv3's family of models caters to diverse deployment needs, from edge devices to high-performance computing, making it suitable for industrial, remote sensing, and medical imaging applications [50][57]
VLA都上车了,还不知道研究方向???
自动驾驶之心· 2025-08-16 16:04
Core Viewpoint - The article discusses the advancements of the Li Auto VLA driver model, highlighting its enhanced capabilities in understanding semantics, reasoning, and trajectory planning, which are crucial for autonomous driving [1][3]. Summary by Sections VLA Model Capabilities - The VLA model has improved in three main areas: better semantic understanding through multimodal input, enhanced reasoning abilities via thinking chains, and closer alignment with human driving intuition through trajectory planning [1]. - Four core capabilities of the VLA model are showcased: spatial understanding, reasoning, communication and memory, and behavioral capabilities [1][3]. Development and Research Trends - The VLA model has evolved from VLM+E2E, incorporating various cutting-edge technologies such as end-to-end learning, trajectory prediction, visual language models, and reinforcement learning [5]. - While traditional perception and planning tasks are still being optimized in the industry, the academic community is increasingly shifting focus towards large models and VLA, indicating a wealth of subfields still open for research [5]. VLA Research Guidance Program - A VLA research paper guidance program has been initiated, receiving positive feedback, with many students eager for a second session. The program aims to help participants systematically grasp key theoretical knowledge and develop their own research ideas [6]. - The program includes a structured curriculum over 14 weeks, covering topics from traditional end-to-end autonomous driving to writing methodologies for research papers [9][11]. Enrollment and Course Structure - The program is limited to 6-8 participants per session, targeting students at various academic levels interested in VLA and autonomous driving [12]. - Participants will gain insights into classic and cutting-edge papers, coding implementations, and methods for selecting research topics and writing papers [13][14]. Course Highlights - The course emphasizes a comprehensive learning experience with a "2+1" teaching model, involving main instructors and experienced research assistants to support students throughout the program [22]. - Students will receive guidance on coding, research ideas, and writing methodologies, culminating in the production of a research paper draft [31][32]. Required Skills and Resources - Participants are expected to have a foundational understanding of deep learning, basic programming skills in Python, and familiarity with PyTorch [19]. - The program encourages the use of high-performance computing resources, ideally with multiple GPUs, to facilitate research and experimentation [19]. Conclusion - The VLA model represents a significant advancement in autonomous driving technology, with ongoing research and educational initiatives aimed at fostering innovation in this field [1][5][31].