上海交通大学
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算力迎来“量子跃迁”!计算机ETF(159998)昨日再获净申购超1500万份,云计算ETF天弘(517390)连续两日反弹
2 1 Shi Ji Jing Ji Bao Dao· 2025-11-26 01:32
Group 1: A-Share Market Performance - The A-share market experienced a rebound, with the ChiNext Index rising nearly 2%, driven by active concepts such as AI applications and optical communications [1] - The Computer ETF (159998) saw a rise and has rebounded for two consecutive days, with notable gains in constituent stocks like Shiji Information (over 7%) and Weining Health (over 5%) [1] - The Computer ETF recorded a net subscription of 15.6 million units yesterday, marking a total net inflow exceeding 69 million yuan over the past five trading days [1] Group 2: Cloud Computing and AI Developments - The Tianhong Cloud Computing ETF (517390) continued its upward trend, with a year-to-date share growth rate of 380.36% as of November 24 [1] - The Computer ETF tracks the CSI Computer Theme Index, which encompasses both hardware and software sectors, reflecting the overall performance of the computer industry [1] - The Tianhong Cloud Computing ETF uniquely tracks the CSI Shanghai-Hong Kong-Shenzhen Cloud Computing Industry Index, providing access to competitive cloud computing assets across A-shares and Hong Kong stocks [1] Group 3: Quantum Computing and AI Software Innovations - Shanghai Jiao Tong University launched the world's first quantum scientific computing platform, UnitaryLab, aimed at overcoming traditional computing limitations [2] - Huawei introduced Flex:ai AI container software, which utilizes power slicing technology to enhance GPU/NPU utilization, allowing multiple AI workloads to run simultaneously [2] - Domestic computing capabilities are advancing, with Huawei's Flex:ai focusing on improving AI cluster efficiency and reducing migration barriers, reinforcing the software layer's role in addressing hardware limitations [2]
与Banana Pro过过招,国产Libcom图像合成工作台开启Labubu漫游记
机器之心· 2025-11-25 04:09
Core Viewpoint - In 2025, AIGC (AI-Generated Content) has reached new heights, with AI-generated content permeating daily creation across various fields such as social avatars, e-commerce posters, and film storyboards. Notable models like Nano Banana and Qwen Edit have shown strong capabilities in general image editing, particularly the popular Nano Banana Pro, which converts text instructions into high-precision images. However, these models still exhibit shortcomings in specific niches and may not be cost-effective for simple tasks [1]. Group 1: Image Composition Research - The Niu Li team from Shanghai Jiao Tong University has been engaged in image composition research since late 2018, focusing on object insertion, commonly referred to as "fusion" in the AIGC community. Their work aims to address common issues in image composition, such as jagged edges, inconsistent lighting, missing shadows and reflections, and improper perspective [1][2]. - From 2018 to 2025, the Niu Li team has built over 10 datasets, developed more than 30 original models, and published over 25 high-quality academic papers. By the end of 2023, they launched the Libcom toolbox, which offers out-of-the-box image composition capabilities without the need for training or fine-tuning [2]. Group 2: Libcom Toolbox Features - The Libcom toolbox will undergo a comprehensive upgrade in 2025, introducing a user-friendly image composition workstation that focuses on 12 functionalities, including generation, detection, and evaluation, distinguishing it from general image editing models [2][5]. - The workstation interface allows users to register and access detailed functionality descriptions. The 12 features are categorized into six groups: 1. Basic Composition: alpha blending, Poisson blending 2. Image Harmonization: color transfer, image harmonization, artistic image harmonization 3. Background Effect Generation: shadow generation, reflection generation 4. Analysis Tools: disharmony area detection, object placement rationality heatmap 5. Scoring Tools: harmony score, object placement rationality score 6. Advanced Composition: integrates FLUX-Kontext and InsertAnything models [5]. Group 3: Performance Comparison - A practical exploration using the character Labubu demonstrated the capabilities of the Libcom workstation compared to Nano Banana Pro. In various scenarios, Libcom effectively integrated Labubu into different backgrounds, while Nano Banana Pro showed inconsistent results [7][14]. - For instance, when assessing harmony in lighting between Labubu and a forest background, Libcom provided a harmony score of 0.391, indicating poor harmony, while Nano Banana Pro scored 0.24, suggesting a similar conclusion but with discrepancies in the results [17][18]. - In artistic scenarios, Libcom allowed for more creative adjustments, while Nano Banana Pro maintained a more conservative approach. The performance of both models varied in generating shadows and reflections, with Libcom generally providing more accurate results [20][26][27].
1.59亿元!上海交通大学近期大批仪器采购意向
仪器信息网· 2025-11-24 09:06
| 1.05亿元!上海交通大学采购大批仪器 | 2025.10 | | --- | --- | | 1.06亿元!上海交通大学采购大批仪器设备 | 2025.10 | | 近3亿大单!上海交通大学公布10月大批采购意向 | 2025.10 | | 1.05亿元!上海交通大学近期大批仪器采购意向 | 2025.7 | | 1.04亿元!上海交通大学近期采购大批仪器 | 2025.5 | 详细采购清单: 上海交通大学 2 0 2 5 年 1 0 ~ 11 月 仪器设备采购 意向汇总表 | 采购 | | 预算 | 采购 | | --- | --- | --- | --- | | | 需求概况 | | 时间 | | 项目 | | 万元 | | | JUST | | | | | 光谱望 | JUST光谱望远镜多目标光谱仪光纤定位系统(二期)需采购400 | | | | 远镜多 | 个光纤定位单元及其控制系统,利用光纤定位单元将光纤精确定 | | | | 目标光 | | | | | 谱仪光 | 位至数千个天体的像点,实现高目标采样率,以支撑JUST光谱望 | | 2025 | | | 远镜实现光谱巡天的科学目标。供货期: ...
7院士站台,共话“十五五”海洋经略
21世纪经济报道· 2025-11-24 06:31
Core Viewpoint - The article discusses the significant developments and future opportunities in China's marine economy, emphasizing the role of technology, talent cultivation, and the transition towards deep-sea industries as key drivers for growth in the next five years [2][14]. Group 1: Marine Economy Overview - China's marine economy has surpassed 10 trillion yuan, with deep-sea economy accounting for nearly one-quarter of this total [2]. - Guangdong's marine economic output exceeds 2 trillion yuan, maintaining the top position in the country for 30 consecutive years [2]. - The United Nations predicts that by 2030, the global share of the deep-sea economy will increase from 5% to 30% [2]. Group 2: Technological Advancements - The value chain of marine industries is rapidly being restructured, with AI and remote sensing technologies playing a crucial role [2][3]. - AI and remote sensing can provide critical data for fishing and aquaculture, enhancing operational efficiency [3]. - New markets such as aquaculture insurance and combustible ice exploration are emerging, supported by advanced technologies [3]. Group 3: Talent Development - National marine universities are evolving their educational approaches to better align with industry needs [7][9]. - Innovative teaching methods, such as conducting classes on research vessels, are being implemented to enhance practical skills [7]. - The focus is on cultivating a deep understanding and emotional connection to marine environments among students [7][9]. Group 4: Future Directions - The establishment of the "Future Marine Research Institute" at Guangdong Ocean University aims to integrate AI with marine studies, focusing on new quality marine, smart marine, and green marine developments [9]. - The deep-sea sector is expected to see significant advancements, with new research facilities supporting scientific exploration and industrial applications [12]. - The local government is committed to enhancing marine production value, with projections indicating a 6.05% growth in marine GDP for Zhanjiang [12].
科学计算软件的“量子跃迁” 上海交大全球首发“量子科学计算平台UnitaryLab”
Zhong Guo Xin Wen Wang· 2025-11-23 01:44
Core Insights - Shanghai Jiao Tong University has officially launched the world's first quantum scientific computing platform, UnitaryLab, which aims to overcome the computational power limitations of classical computing by developing quantum algorithms for various fields such as differential equations, numerical linear algebra, optimization, machine learning, and statistical computing [1][2] Group 1: Platform Features - UnitaryLab1.0 focuses on solving ordinary and partial differential equations, achieving quantum algorithm construction, solution, and quantum circuit design, thus breaking through traditional computational efficiency bottlenecks [1] - The platform is built on the "Schrödingerization" series of quantum algorithms proposed by the research teams, which innovatively transform partial differential equations into a form that can be directly processed by quantum systems [2] - The platform supports dual scenarios of "research + industry," allowing for a single platform to meet multiple needs, thereby enriching quantum teaching tools in universities and connecting talent cultivation, research innovation, and industrial application [3] Group 2: Industry Impact - UnitaryLab1.0 significantly lowers the barriers to using quantum computing, enabling engineers, researchers, and students from non-quantum fields to quickly engage in quantum scientific computing and engineering simulations, thus accelerating the problem-solving efficiency [2] - The platform has already attracted positive testing from domestic and international research teams and has established collaborations with leading domestic quantum hardware companies for real machine verification [3] - Future plans include further innovation in quantum algorithms, development of specialized hardware for algorithm adaptation, and the establishment of a standardized system for quantum solutions to partial differential equations, promoting the transition from fragmented exploration to standardized implementation [3]
为基础教育注入拔尖力量 “国优计划”工作交流会在上海召开
Jie Fang Ri Bao· 2025-11-22 01:38
教育部党组成员、副部长杜江峰,上海交通大学党委书记杨振斌,华东师范大学党委书记梅兵,西 南大学党委书记张卫国等出席工作交流会。 昨天,"国优计划"工作交流会在上海交通大学召开。截至目前,全国累计1.5万余名优秀学生报 名"国优计划",从中择优选拔了3660名乐教适教的理工科背景学生进行系统培养。首批近200名毕业生 已投身基础教育。 "国优计划"未来将在多方面深化推进,为基础教育注入拔尖力量、夯实国家创新人才培养根基。如 招生选拔上,探索培养前移,为低年级本科生开设教师教育选修课并计入学分,提前发现好苗子,减轻 研究生阶段压力。又如考核评价上,针对双学位论文困难,探索过程性评价+多元成果认证方式,侧重 考核教育情怀、科学素养、实践能力等。再如就业支持上,制定专门政策,解决毕业生在教师招聘中面 临的学科专业认定等限制问题,指导各地采用专项招聘等方式支持从教。 记者 徐瑞哲 ...
清华北大共15位学者当选,2025年两院院士增选结果出炉
Xin Jing Bao· 2025-11-21 03:46
中国科学技术大学5位教师当选两院院士,戴子高、彭承志、徐铜文、舒歌群当选中国科学院院士,吴 枫当选中国工程院院士。 北京航空航天大学航空科学与工程学院王晋军、交通科学与工程学院姚仰平、化学学院郭林、空间与地 球科学学院施闯共4位教授当选为中国科学院院士。 北京大学共有6人当选两院院士。北京大学数学科学学院刘若川教授,化学与分子工程学院马丁教授, 生命科学学院邓宏魁教授、瞿礼嘉教授,地球与空间科学学院陈衍景教授当选为中国科学院院士,肿瘤 医院季加孚教授当选为中国工程院院士。 值得一提的是,本月初,2024年度北京市科学技术奖公布,北京大学教授邓宏魁刚刚获得突出贡献中关 村奖。去年,他还曾摘得未来科学大奖"生命科学奖"。他致力于开发调控细胞命运的新方法,并基于干 细胞技术开发治疗重大疾病的新策略,建立了化学小分子诱导体细胞重编程的新体系,提供了细胞命运 调控的全新手段,突破了功能细胞制备的关键瓶颈。在此基础上与临床团队合作,开展了患者自体胰岛 细胞移植治疗I型糖尿病临床研究,并初步实现了功能性治愈。 新京报讯(记者张璐)中国科学院、中国工程院11月21日公布2025年院士增选结果,分别选举产生中国科 学院院士73 ...
做自动驾驶VLA的这一年
自动驾驶之心· 2025-11-19 00:03
Core Viewpoint - The article discusses the emergence and significance of Vision-Language-Action (VLA) models in the autonomous driving industry, highlighting their potential to unify perception, reasoning, and action in a single framework, thus addressing the limitations of previous models [3][10][11]. Summary by Sections What is VLA? - VLA models are described as multimodal systems that integrate vision, language, and actions, allowing for a more comprehensive understanding and interaction with the environment [4][7]. - The concept originated from robotics and was popularized in the autonomous driving sector due to its potential to enhance interpretability and decision-making capabilities [3][9]. Why VLA Emerged? - The evolution of autonomous driving can be categorized into several phases: modular systems, end-to-end models, and Vision-Language Models (VLM), each with its own limitations [9][10]. - VLA models emerged as a solution to the shortcomings of previous approaches, providing a unified framework that enhances both understanding and action execution [10][11]. VLA Architecture Breakdown - The VLA model architecture consists of three main components: input (multimodal data), processing (integration of inputs), and output (action generation) [12][16]. - Inputs include visual data from cameras, sensor data from LiDAR and RADAR, and language inputs for navigation and interaction [13][14]. - The processing layer integrates these inputs to generate driving decisions, while the output layer produces control commands and trajectory planning [18][20]. Development History of VLA - The article outlines the historical context of VLA development, emphasizing its role in advancing autonomous driving technology by addressing the need for better interpretability and action alignment [21][22]. Key Innovations in VLA Models - Recent models like LINGO-1 and LINGO-2 focus on integrating natural language understanding with driving actions, allowing for more interactive and responsive driving systems [22][35]. - Innovations include the ability to explain driving decisions in natural language and to follow complex verbal instructions, enhancing user trust and system transparency [23][36]. Future Directions - The article raises questions about the necessity of language in future VLA models, suggesting that as technology advances, the role of language may evolve or diminish [70]. - It emphasizes the importance of continuous learning and innovation in the field to keep pace with technological advancements and user expectations [70].
2025软科世界一流学科排名:中国内地高校位列全球第二
Zhong Guo Xin Wen Wang· 2025-11-18 08:56
Core Insights - Chinese mainland universities ranked second globally in the 2025 ShanghaiRanking's Global Ranking of Academic Subjects, with 21 disciplines achieving top positions [1][2] - The ranking includes 57 disciplines across five major fields: natural sciences, engineering, life sciences, medicine, and social sciences, covering over 3,000 universities worldwide [1] - U.S. universities maintained their lead, topping 27 disciplines with a total of 4,281 appearances in the ranking [1] Group 1 - Chinese mainland universities achieved first place in three disciplines: Power Electronics Engineering, Biomedical Engineering, and Materials Science and Engineering, increasing the total number of global champion disciplines to 21 [2] - Tsinghua University led in multiple disciplines including Mechanical Engineering, Power Electronics Engineering, and Chemical Engineering, among others [2] - Zhejiang University topped the list of Chinese mainland universities with 55 ranked disciplines, making it the university with the most ranked subjects globally [2]
一个做教育的人,送别“永远的校长”刘道玉
Jing Ji Guan Cha Bao· 2025-11-12 02:04
Core Viewpoint - The article discusses the memorial service for Liu Daoyu, the former president of Wuhan University, highlighting his contributions to education reform in China and the significant turnout of alumni and students to pay their respects [1][2][3]. Group 1: Memorial Service Details - The memorial service took place at the Tianyuan Hall of the Wuchang Funeral Home in Wuhan, with a large crowd gathering to pay tribute to Liu Daoyu [1][2]. - Attendees included many alumni who referred to Liu as "Wuhan University’s eternal president," indicating his lasting impact on the institution [2][3]. - The ceremony featured traditional mourning practices, including bowing and a procession around Liu's remains, reflecting the respect and admiration he garnered during his lifetime [3]. Group 2: Contributions to Education - Liu Daoyu implemented significant reforms at Wuhan University, such as the credit system, dual degree programs, and a mentorship system, which were pivotal in modernizing higher education in China [4][10]. - He was recognized for his role in initiating educational reforms that emphasized academic autonomy and the importance of respecting educational principles [5][9]. - Liu's approach to hiring faculty focused on talent and expertise rather than reputation, which helped elevate the university's academic standing [10][11]. Group 3: Legacy and Philosophy - Liu Daoyu's educational philosophy centered on "creative education," aiming to cultivate innovative and independent thinkers among students [13]. - After his tenure as president, he continued to influence education through writing and advocacy, publishing over 20 books and hundreds of articles [14]. - His self-reflection on life emphasized personal responsibility and the pursuit of a meaningful existence, which resonated with many in the educational community [14].