月度归档: 2025 年 9 月

  • 江行智能变电运维履责大模型解决方案

    江行智能变电运维履责大模型解决方案

    背景介绍

    近年来,国家电网公司推动落实设备主人制工作要求,加强现场作业全过程安全管控,坚决防范人身、电网、设备事故以及 人员责任事件,提出强化变电设备主人现场作业安全管控履职的 16 条措施。变电运维人员是变电设备的主人,是变电站现场作业安全管控的“守门员”。但是在具体实施过程中变电站作业现场“活多人少”,安全管理人员分身乏术。变电站现场 点多面广,环境复杂,管理人员无法对人员行为进行全面监测。

    解决方案

    变电运维履责大模型集成了样本库和模型库,专门针对运维履责要求,训练了13种监测场景模型。该模型不仅具备高准确率和强大的大规模数据处理能力,而且完全基于国产化框架和算力,实现了全栈自主可控,确保了数据安全和系统稳定性。通过智能巡视、智能操作、智能分析等功能,实现了对变电站作业现场的全方位管控。

    实现功能

    山东某地市变电履责大模型通过与OMS系统联动,实现了工作票信息的高效采集,并利用安全风险管控监督系统平台获取人脸信息。该模型能够自动进行人脸信息识别和人数比对,以确保现场作业人员的身份和资质符合要求。此外,大模型能够全自动化地调用视频监控系统,实时跟踪定位工作人员及监控现场作业情况,实现精准的作业管控。

    通过用户提问接收任务,负责调取相关工作票信息,并智能地联动摄像头对现场工作人员作业情况的精确定位追踪,并对 其进行详细分析,确保作业的合规性和安全性。实现对工作票执行情况的全面监控。这一流程展示了新一代集控站在智能 化调度和运维管理中的高效协同作业能力。

  • 江行智能入选首批南京市中小企业数字化转型城市(国家级) 试点数字化服务商

    江行智能入选首批南京市中小企业数字化转型城市(国家级)

    试点数字化服务商

    在全球数字经济浪潮与国家“数实融合”战略的强力推动下,中小企业数字化转型已逐渐从“可选项”变为“必答题”。工信部2024年调研数据显示,我国中小企业数字化转型成功率约 30%。面对“不愿转、不敢转、不会转”的普遍困境,专业数字化服务商的赋能至关重要。

    日前,南京市公布中小企业数字化转型城市(国家级)试点数字化服务商(第一批)名单,江行智能凭借在垂直领域的深厚积累与创新实践成功入选。

    江行智能成立伊始便专注能源电力领域,通过在“发、输、变、配、用”等环节的持续深耕,不仅积累了海量行业数据,更精准把握真实场景下的核心痛点,构建起兼具行业针对性与落地实效性的数字化转型方案。

    事实上,江行智能的数字化服务能力已在国家级试点城市中得到充分验证。此前,公司成功入选东莞市中小企业数字化转型试点城市(国家级)数字化牵引单位,成为服务商之一。

    基于在能源电力领域的深厚技术积累与服务经验,在东莞的实践服务中,江行智能针对当地中小企业需求进行方案本地化适配与转化,实现轻量化实施、模块化部署,有效解决中小企业转型门槛高、见效慢等问题。在东莞的成功经验,充分证明了江行智能服务模式的成熟性与可推广性,也为此次服务南京奠定了坚实基础。

    此次入选南京市首批服务商,标志着江行智能将更深度地参与南京中小企业数字化转型的宏伟蓝图。公司将充分整合在能源电力领域的核心技术优势以及在东莞积累的宝贵服务经验,为南京本地制造业、能源等相关产业链上的中小企业提供轻量化、高性价比的智能化工具与全方位、贴心化的全周期服务。

  • 7,000+ Games & Lucrative Bonuses – Experience Next-Level Online Entertainment with Lucky Star Casino

    Beyond the Horizon: Explore Thousands of Games, Sports Betting & Lucrative Bonuses – Does the lucky star Align with Your Winning Strategy?

    In the dynamic world of online entertainment, finding a platform that offers both security and a diverse range of options can feel like searching for a lucky star. The digital casino landscape is vast, however, one platform consistently shines – a Curacao-licensed operation boasting over 7,000 games, including slots, crash games, live casino experiences, and sports betting. With support for Indian Rupees (INR), cryptocurrencies, and popular local payment methods, alongside enticing welcome bonuses reaching up to 500% on the first four deposits and cashback rewards of up to 30%, this platform aims to redefine the online gaming experience.

    A Universe of Gaming Choices

    The sheer volume of games available is a major attraction for players. From classic slot titles to cutting-edge crash games and immersive live casino sessions, there’s something to cater to every preference. The platform partners with numerous software providers to ensure a constantly evolving library, meaning there’s always a new game to discover. This extensive selection not only provides entertainment but also increases the chances of finding games that align with individual playing styles and risk tolerances.

    Game Category Estimated Number of Titles Key Features
    Slots 5,000+ Variety of themes, jackpots, bonus rounds
    Live Casino 800+ Real-time dealers, immersive atmosphere
    Crash Games 200+ Fast-paced, high-risk/high-reward
    Sports Betting Various Wide range of sports, competitive odds

    Seamless Deposits and Withdrawals

    Convenience is paramount in the online gaming world. This platform excels in providing a multitude of deposit and withdrawal options. Players can utilize traditional methods like INR transfers, as well as embrace the security and speed of cryptocurrencies. The array of options accommodates a broad spectrum of player preferences and geographically diverse users, alleviating potential barriers to entry and streamlining the financial aspects of the gaming experience. Fast transactions are fundamental to a positive player experience, and this platform understands the importance of swift and reliable processing.

    The Benefits of Cryptocurrency Transactions

    Utilizing cryptocurrencies for deposits and withdrawals presents several advantages. These include faster transaction speeds, reduced processing fees, and enhanced security. Cryptocurrency transactions are decentralized, which means that they are not subject to the same scrutiny as traditional banking methods. This can be particularly beneficial for players who prioritize privacy. Furthermore, some cryptocurrency transactions offer near-instantaneous processing times, allowing players to access their winnings more quickly.

    Local Payment Options and Their Importance

    Acknowledging the preferences of a diverse player base, the platform offers a selection of locally relevant payment methods. These options cater to specific regional requirements and provide a convenient alternative to traditional banking. This localization strategy demonstrates a commitment to player accessibility and understanding, building trust and providing a more tailored user experience. By reducing friction in the payment process, the platform aims to foster greater player engagement and satisfaction.

    Welcome Bonuses and Ongoing Rewards

    Attracting new players and retaining existing ones requires attractive incentives. This platform excels in this area, offering a generous welcome bonus package spread across the first four deposits, potentially reaching a combined total of 500%. This substantial boost provides players with a significant head start and extends their gameplay time. Furthermore, the platform features a cashback program that rewards players with up to 30% of their losses, serving as a safety net and encouraging continued engagement.

    • First Deposit Bonus: Up to 100%
    • Second Deposit Bonus: Up to 150%
    • Third Deposit Bonus: Up to 150%
    • Fourth Deposit Bonus: Up to 100%
    • Cashback: Up to 30%

    Licensing and Security Measures

    A core aspect of any reputable online gaming platform is its commitment to security and fair play. This platform operates under a Curacao license, a recognized regulatory framework that ensures adherence to stringent standards. This license provides players with a level of assurance that the platform is operating legitimately and responsibly. Furthermore, the platform employs advanced security measures to protect player data and prevent fraudulent activity, encompassing robust encryption protocols and frequent security audits.

    The Role of the Curacao License

    The Curacao license isn’t merely a formality; it represents a commitment to responsible gaming practices. Regulatory bodies like the Curacao Gaming Control Board enforce specific rules and guidelines to ensure fair game outcomes, protect player funds, and prevent money laundering. Operators holding such licenses are subject to ongoing monitoring and testing, fostering a culture of transparency and accountability. This instills confidence in players, knowing that the platform operates within a defined legal and ethical framework.

    Data Encryption and Player Protection

    The platform prioritizes the protection of player information through the implementation of sophisticated data encryption technology. This ensures that sensitive data, such as banking details and personal information, is securely transmitted and stored. Regular security audits help identify and address potential vulnerabilities, mitigating the risk of cyberattacks or data breaches. In addition, the platform likely employs fraud detection systems to flag and prevent suspicious activity, further safeguarding player accounts and funds.

    Sports Betting Integration

    For enthusiasts of sports, this platform extends its offerings beyond casino games, encompassing a dedicated sportsbook section. Players can wager on a diverse array of sporting events from around the globe, benefiting from competitive odds and a user-friendly interface. The integration of sports betting enhances the platform’s appeal, creating a comprehensive entertainment hub for a broader audience. Live betting options are also available, providing an additional layer of excitement and allowing players to react to in-game events in real-time.

    1. Football (Soccer): Extensive coverage of leagues worldwide.
    2. Basketball: NBA, EuroLeague, and international competitions.
    3. Tennis: Grand Slam tournaments and ATP/WTA events.
    4. Cricket: Major international matches and domestic leagues.
    5. Esports: Competitive gaming events across various titles.
    Sport Market Variety Live Betting Availability
    Football High Yes
    Basketball Medium Yes
    Tennis Medium Yes
    Cricket Medium Yes

    Ultimately, this platform presents a compelling proposition for those seeking a multifaceted online gaming experience. The combination of a vast game library, convenient payment options, generous bonuses, rigorous security measures, and a dedicated sportsbook establishes it as a noteworthy contender in the digital casino space. For players searching for an exciting and secure avenue for online entertainment, it undoubtedly warrants consideration and potentially, could be that lucky star they’ve been looking for.

  • Evaluating the best times of day or week to play for higher chances of winning

    Timing plays a crucial role in maximizing your chances of success in various games, whether they are online poker, competitive esports, or casual online matches. While skill and strategy are essential, understanding when to play can provide a significant edge. This article explores how biological rhythms, weekly patterns, and practical data-tracking methods can help you identify optimal times to enhance your winning probabilities. By aligning your play schedule with these insights, you can strategically improve your performance and outcomes.

    How Circadian Rhythms Influence Player Performance and Success Rates

    Our biological clocks, known as circadian rhythms, significantly impact cognitive function, decision-making, and overall alertness. Typically synchronized with natural light cycles, circadian rhythms regulate sleep-wake patterns, hormone levels, and mental acuity. Numerous studies highlight that performance peaks align with specific times of day, which can influence game success rates. Understanding these internal cycles can help players optimize their gaming sessions, and for more insights, you can explore how http://luckysheriff.net/ relates to strategic timing in gaming.

    Identifying Peak Cognitive Function Periods During the Day

    Research indicates that most individuals experience peaks in cognitive capabilities during late morning (around 10 a.m. to noon) and early evening (around 4 p.m. to 7 p.m.). During these windows, alertness, reaction time, and strategic thinking are enhanced. For example, a 2018 study published in the Journal of Neuroscience found that players exhibited faster reaction times and more accurate decision-making during these periods compared to early mornings or late nights.

    Consider the case of professional online poker players who schedule their most challenging sessions during these peak hours to capitalize on heightened focus and quick reasoning. Conversely, playing during natural dips in alertness—such as early mornings or late at night—often correlates with decreased performance, increased decision errors, and lower winning chances.

    Impact of Sleep Quality and Rest on Timing Strategies

    Sleep quality profoundly influences cognitive functioning and timing effectiveness. Chronic sleep deprivation or poor sleep quality results in impaired attention, slower reaction times, and reduced strategic thinking, all detrimental to gaming success. A 2020 study in Sleep Medicine Reviews emphasizes that well-rested individuals are more consistent in their decision-making and less prone to errors during critical moments.

    Strategically, players should schedule their gaming sessions after restorative sleep, ideally after 7–8 hours of good-quality rest. Moreover, understanding personal sleep patterns helps determine when mental clarity is at its best. For instance, some players perform optimally in the late morning if they’re naturally early risers, while night owls may find their peak performance in the late evening.

    Adjusting Play Schedules Based on Individual Biological Clocks

    Each person’s circadian rhythm varies slightly, necessitating personalized timing strategies. Using tools like actigraphy trackers or sleep diaries can help identify individual patterns. Athletes and gamers alike are increasingly leveraging such data to optimize cognitive peaks with tailored schedules. For example, a professional gamer might analyze their performance logs and discover that they perform best around 2 p.m. on certain days, prompting them to plan high-stakes matches during those windows.

    Weekly Patterns That Correlate With Higher Winning Probabilities

    Beyond daily patterns, weekly cycles in player behavior and performance can influence success chances. Understanding these broader trends provides a strategic advantage, especially in competitive environments where timing and opponent behavior intersect.

    Analyzing Day-of-Week Trends in Player Outcomes

    Studies of online gaming platforms reveal notable fluctuations in winning rates across the week. Generally, players report higher success levels on weekends, likely due to increased leisure time and mental freshness. Conversely, midweek gaming, particularly on Wednesdays and Thursdays, may see dips attributable to fatigue or work-related stress. For instance, an analysis of eSports match outcomes showed a 12% higher win ratio on Sundays compared to Wednesdays, highlighting the importance of selecting optimal days.

    Effects of Workweek Versus Weekend Play on Winning Rates

    Workweek fatigue manifests in reduced concentration and slower reaction times, impacting game outcomes negatively. Conversely, weekend gaming sessions often occur when players are more relaxed, alert, and motivated. A 2019 survey among competitive online players indicated that peak performance correlated strongly with weekends, especially Sundays, when players could dedicate longer, uninterrupted periods to practice and competition.

    Therefore, scheduling high-stakes or important matches on weekends might increase success chances. However, players should consider their personal energy levels; some may experience fatigue by Sunday evening, so early weekend mornings could sometimes be more optimal.

    Timing Your Play During Off-Peak Hours for Competitive Advantage

    Playing during off-peak hours—times when fewer players are active—can reduce competition and enhance the likelihood of winning. Less crowded lobbies translate to less interference from random or inexperienced players, allowing skilled individuals to leverage their expertise effectively.

    For example, late nights (midnight to 3 a.m.) or early mornings (5 a.m. to 7 a.m.) often see lower player volumes in popular online games. While these periods might introduce challenges like reduced server support or connectivity issues, the benefits include facing less unpredictable opponents and less congestion, which can work to a skilled player’s advantage.

    Practical Methods for Tracking and Choosing Ideal Play Windows

    Identifying the best times to play involves data collection, analysis, and applying personalized insights. Here are effective methods to determine your optimal gaming windows:

    Using Data Analytics and Performance Logs to Determine Best Times

    • Maintain detailed logs of your gaming sessions, including start/end times, performance metrics (win rate, reaction times, decision errors), and subjective feelings of alertness.
    • Use analytics software or spreadsheets to analyze patterns—identify times when your statistics improve and errors decrease.
    • Correlate performance data with external factors such as sleep quality, workload, and mood to refine timing strategies.
    Time of Day Average Win Rate Notes
    10 a.m. – Noon 68% Peak alertness and reaction time
    2 p.m. – 4 p.m. 65% Post-lunch high alertness
    10 p.m. – Midnight 60% Less crowded, but monitor sleep patterns

    Additional Tips for Implementation

    • Combine timing data with environmental factors—such as avoiding playing when tired or distracted.
    • Experiment with different time slots based on your performance logs to validate patterns over time.
    • Adjust your schedule gradually to align better with your natural rhythms and observed peak performance periods.

    “The key to winning more consistently is not just skill but playing smarter by choosing the right time.” – Esports Coach Jane Doe

    In conclusion, understanding and leveraging the influence of circadian rhythms, weekly patterns, and personal data analytics can significantly increase your chances of winning. By consistently aligning your gaming schedules with these insights, you create a strategic advantage that extends beyond raw skill to encompass timing mastery.

  • Η σημασία της ασφαλούς σύνδεσης στα διαδικτυακά καζίνο: μια ματιά στον ψηφιακό κόσμο του τζόγου

    Εισαγωγή στην αυξανόμενη σημασία της ψηφιακής ασφάλειας στον online τζόγο

    Τα διαδικτυακά καζίνο έχουν κατακλύσει τον παγκόσμιο χώρο των τυχερών παιχνιδιών, προσφέροντας άμεση πρόσβαση σε εκατομμύρια χρήστες. Με την αύξηση της χρήσης καινοτόμων πλατφορμών, η διασφάλιση της ασφάλειας των χρηστών και των προσωπικών δεδομένων γίνεται πιο ζωτικής σημασίας από ποτέ. Η ασφαλής σύνδεση αποτελεί βασικό πυλώνα αυτής της διαδικασίας, διασφαλίζοντας ότι η εμπειρία του παίκτη διατηρείται ασφαλής, αξιόπιστη και εμπιστευτική.

    Τεχνολογικές βάσεις της ασφαλούς σύνδεσης στον διαδικτυακό τζόγο

    Η τεχνολογία που διασφαλίζει την ασφαλή διαδικτυακή περιήγηση και συναλλαγές περιλαμβάνει πρωτόκολλα κρυπτογράφησης όπως το SSL/TLS. Τα πρωτόκολλα αυτά δημιουργούν ασφαλείς “συνομιλίες” μεταξύ του χρήστη και της πλατφόρμας, εμποδίζοντας τρίτους από το να υποκλέψουν τα ευαίσθητα δεδομένα. Σύμφωνα με πρόσφατες μελέτες, οι διαδικτυακές πλατφόρμες που εφαρμόζουν αυστηρά μέτρα ασφαλείας μειώνουν κατά 85% την πιθανότητα παραβίασης και εξαπάτησης.

    Επιπλέον, η πιστοποίηση από οργανισμούς ασφαλείας και η εφαρμογή συστημάτων συνεχούς monitoring προσθέτουν επιπλέον επίπεδα προστασίας.

    Γιατί η “tesor σύνδεση” αποτελεί κρίσιμο στοιχείο στις πλατφόρμες τζόγου

    Στην ελληνική αγορά, η διαφάνεια και η αξιοπιστία των ιστοσελίδων ταιριάζουν με την διαρκώς αυξανόμενη ανάγκη για ασφαλείς ψηφιακές συναλλαγές. Η αμεσότητα και η ασφάλεια της πρόσβασης σε οποιοδήποτε λογαριασμό, όπως το online καζίνο, είναι ζωτικής σημασίας για την εμπιστοσύνη του χρήστη.

    Συνεπώς, βασική τεχνολογική λειτουργία που διασφαλίζει την ασφαλή πρόσβαση σε τέτοιες πλατφόρμες είναι η tesor σύνδεση. Ο όρος αυτός αναφέρεται σε διαδικασίες κρυπτογράφησης και πιστοποίησης που διασφαλίζουν ότι η σύνδεση του χρήστη είναι ιδιωτική και προστατευμένη.

    Η επίδραση της ασφαλούς πρόσβασης στην εμπειρία και την εμπιστοσύνη των παικτών

    Η εμπειρία του παίκτη εξαρτάται σε μεγάλο βαθμό από το επίπεδο ασφάλειας που παρέχει η πλατφόρμα. Μία ομαλή, χωρίς απρόβλεπτες διακοπές και με διαφάνεια στη διαχείριση των δεδομένων, ενισχύει την εμπιστοσύνη. Οι πλατφόρμες που επενδύουν σε τεχνολογίες ασφαλούς σύνδεσης, όπως η “tesor σύνδεση”, κερδίζουν ανταγωνιστικό πλεονέκτημα στη φιλοδοξία τους να προσφέρουν υπεύθυνο τζόγο.

    “Χωρίς ασφαλείς, κρυπτογραφημένες συνδέσεις, η εμπειρία του χρήστη μπορεί να θέσει σε κίνδυνο τόσο το χρηματοκιβώτιο όσο και την εμπιστοσύνη του σε μια πλατφόρμα.”

    Επίλογος: Η διαρκής ανάγκη για αναβάθμιση της ψηφιακής ασφάλειας στον τζόγο

    Καθώς ο ψηφιακός τζόγος συνεχίζει να εξελίσσεται, η ασφάλεια των συναλλαγών και η εμπιστοσύνη των χρηστών παραμένουν πρωταρχικές προτεραιότητες. Η προσαρμογή σε νέες τεχνολογίες και η διατήρηση αυστηρών πρωτοκόλλων, όπως η tesor σύνδεση, είναι η βάση για μια υπεύθυνη και βιώσιμη ανάπτυξη του κλάδου.
    Ταυτόχρονα, πρέπει να εστιάζουμε στην ενημέρωση των χρηστών για τις πρακτικές ασφάλειας, ώστε να κατανοούν τη σημασία της προστασίας των προσωπικών τους δεδομένων.

  • 江行智能智慧变电无人机巡视解决方案

    江行智能智慧变电无人机巡视解决方案

    背景介绍

    当前变电站主流巡视设备,无法满足高空巡检需要,致使高空巡检一直处于巡视盲区,无人机具有飞行高度较高、视角更广阔、巡检无死角无盲区,可以近距离全方位监视变电站运行设备的状态,能够及时发现缺陷,有效解决巡视不到位的问题,弥补常规巡视监控的不足,提升了巡视的全面性。同时免除了人工登高作业带来的风险和不便,提高了安全系数,降低了事故几率。

    随着无人机在电网运维的深入运用,变电站无人机巡检已经成为一种趋势。基于三维激光点云数据和航线规划,采用无人机进行变电站智能巡检,能够极大提高巡检效率,实现变电站巡视全面性迫在眉睫。

    实现功能

    智能巡视:支持根据不同任务类型制定巡视任务,实现无人机智能巡检

    自动充换电:智能机巢支持对无人机自动进行电池更换,实现巡检无人机的高频作业

    智能识别:自动识别检测巡检图像中的缺陷,支持电力巡检中常见的9大类50多个小类的缺陷识别

    自主航线规划:依托激光点云技术实现巡检航线自主规划

  • 上交大和江行智能团队提出LLMSched:复合大模型应用任务平均完成时间骤降79%

    上交大和江行智能团队提出LLMSched:复合大模型应用任务

    平均完成时间骤降79%

    日前,江行智能联合上海交通大学朱怡飞教授团队在复合大语言模型系统领域取得重要进展。最新研究成果《LLMSched: Uncertainty-Aware Workload Scheduling for Compound LLM Applications》被 IEEE ICDCS’25 接收。

    以下为量子位报道原文,标题为《提速79%!上交大新方法优化企业级AI流程调度 | IEEE ICDCS’ 25》:

    复合LLM应用 (compound LLM applications) 是一种结合大语言模型(LLM)与外部工具、API、或其他LLM的高效多阶段工作流应用。

    ⽬前,服务这些应⽤任务需要⾯对运⾏时⻓不确定、⼯作流结构不确定等问题,这对现有集群任务调度算法提出了极大挑战,并严重影响任务运⾏效率。

    为了解决上述问题,上海交通大学朱怡飞教授团队联合江行智能提出调度框架LLMSched,通过引入三类新节点来扩展传统任务表征方法实现复合LLM应用任务的有效表征,借助贝叶斯网络识别可降低不确定性的关键节点,并以信息熵衡量节点的熵减程度。

    目前论文已被IEEE ICDCS’ 25接收。

    实验结果显示,LLMSched结合探索-利用策略来平衡调度不确定性与当前调度收益,最终实现高效调度复合LLM应用,相较现有调度器平均任务完成时间降低14~79%。

    LLMSched:DAG模型重构+熵减调度

    团队通过对现有复合LLM应用的设计分析与实验,总结出复合LLM应用以下两点不确定性:

    时长不确定性:单任务耗时波动高达300秒(图1a)。该不确定性主要来源于LLM的自回归生成特性。

    结构不确定性:任务步骤数与运行结构随机波动(图1b/c)。该不确定性主要来源于LLM在复合LLM应用中发挥的决策与规划功能。

    复合LLM应用这两种不确定性极大限制了传统调度的性能表现。如下图实例所示,传统最短任务优先(Shortest Job First)调度因误判耗时导致效率低下(任务平均完成时间6.5s),而不确定性感知的调度器通过提前执行高熵减阶段(TA-1)降低不确定性,从而达到更有效调度(任务平均完成时间5s)。

    DAG模型重构:调度的基石

    为了应对复合LLM应用中存在的结构不确定性,研究团队提出全新有向无环图(DAG)建模框架,如下图所示。该框架引入了三种节点,常规节点(Regular Stage),LLM 节点(LLM Stage)与动态虚拟节点(Dynamic Stage)。其中,常规节点对应外部工具、api等的调用,LLM节点对应LLM推理任务,动态虚拟节点对应由LLM规划生成的子DAG。

    重构后的DAG模型能将现有的复合LLM应用表征为拥有固定拓扑结构的调度单元,为之后的调度设计建立了基础。

    贝叶斯分析器+熵减衡量机制:让系统越算越“清醒”

    团队在研究过程中意识到复合LLM应用的部分节点存在显著的关联性。这种关联性使得在执行完成某些前置节点后,后续节点的不确定性能够有效降低,具体表现如下:

    1、规划式任务中LLM规划节点后的工作流完全由该节点决定。完成该LLM规划节点后,所规划的子工作流的未知拓扑结构可被完全揭示。

    2、相当一部分的节点在运行时长上存在较高的关联性(下图所示)。在完成前置节点后,后续节点的时长不确定性进一步降低。具体表现在后续节点的运行时长的条件分布更为紧凑、可预测。

    为此,团队为每个应用在对应数据集上收集了大量的运行时长数据,并在数据上基于重构的DAG模型训练贝叶斯网络(BN)来获取节点的运行时长分布与节点之间的关联性。当BN中的一个节点存在一条或多条出边时,该节点便与其他的节点存在关联,调度该节点便可以降低其他节点的不确定性。

    考虑到实际情况中,不同的节点能够降低的不确定性程度大不相同,团队引入信息论中信息熵的概念,使用互信息衡量,如下图所示。由于信息熵与互信息均通过变量的分布进行计算,因此之前通过BN获得分布便可以直接用于计算调度每个节点的熵减,无需额外的测量。

    为了将上述的熵减思想用于优化任务的平均完成时间,团队使用ε-greedy算法结合最短剩余时间优先与最大熵减优先两种策略,提出了一个高效的调度算法。该算法借鉴了探索-利用的思想,巧妙地在降低任务不确定性与降低任务完成时间两个潜在的冲突目标中达到了平衡。在调度过程中,调度算法会收集任务完成的时长信息,利用贝叶斯网络动态更新每个任务的运行时长,从而获取更精确的任务时长估计。该算法的复杂度仅为,能够对动态的负载做出快速的调度决策。

    实验结果:平均任务完成时间最低降至79%

    团队选取了六种代表性的复合LLM应用,并基于此构建了4种不同应用组成的负载,如下图所示。团队在一台搭载H800 GPU的ubuntu机器上使用vLLM框架与LLaMA-7B 模型进行了实验。

    实验结果表明,LLMSched相较于现有的调度器最多可降低79%的平均任务完成时间。

    为了进一步衡量LLMSched的可拓展性与适应性,团队构建了一个简易的LLM推理模拟器,并在上面进行了多组不同任务数量的实验。如下图所示,团队展示了不同任务数量的仿真结果。

    实验结果表明,LLMSched在任意一组实验设置上均取得领先的成绩,同时随着任务数量增加,LLMSched的优势变得更为突出,比如,与 Decima 相比,在包含 100、200、300和400个任务的混合工作负载中,LLMSched 分别降低了 38%、65%、73%和 75%的平均 JCT,这展示了 LLMSched 的可扩展性。

    此外,团队在测试平台实验中,在下图中展示了每种方法的平均调度开销(总开销除以每种方法的调用次数,包括BN推理和熵计算)。团队方法的平均调度开销略高于FCFS、SJF和Fair等简单启发式算法,但远低于Decima和Carbyne这两种复杂方法。此外,LLMSched的平均开销对于所有类型的工作负载都低于3毫秒,这表明LLMSched可以在不影响平均JCT的情况下执行高效的实时调度。

    消融研究

    为了分析这两个组件的有效性,团队进行了消融研究,创建了两种额外的方法——LLMSched w/o BN 和 LLMSched w/o uncertainty。第一种方法遵循算法1中提出的相同调度方案,但使用历史任务平均持续时间进行估计。第二种方法使用贝叶斯网络更新任务持续时间的后验分布,但仅执行SRTF策略。

    上图展示了在四种类型工作负载上进行的消融研究结果。团队将两种方法的平均JCT归一化到LLMSched的水平。

    对于LLMSched w/o BN,在四种类型工作负载上,平均JCT分别比LLMSched高18%、17%、20%和 5%。这表明BN发挥了重要作用,因为它显著提高了任务持续时间估计的准确性。借助BN,可以通过利用阶段间相关性,更动态地更新和更准确地预测非计划阶段的任务持续时间。

    对于LLMSched w/o uncertainty,在四种类型工作负载上,平均JCT分别比LLMSched高 21%、12%、15% 和 13%。这表明不确定性感知策略在有效引导探索过程中至关重要。当处理混合工作负载时,其重要性尤为突出,因为各阶段的不确定性减少差异显著。对于这种工作负载,LLMSched w/o BN的性能优于LLMSched w/o uncertainty。

    LLMSched为LLM服务优化开辟了新方向,尤其对多模块协作的Agent系统、LLM推理集群资源调度具有重要参考价值。其不确定性量化框架可扩展至其他动态任务场景,推动智能调度理论与实际系统的深度融合。

    论文链接:https://arxiv.org/abs/2504.03444

  • 江行实践 | 全国最大电力负荷突破15亿千瓦,聚力“迎峰度夏”

    江行实践 | 全国最大电力负荷突破15亿千瓦,聚力“迎峰度夏”

    今夏热浪席卷,用电需求激增。国家能源局发布消息,2025年7月16日,全国最大电力负荷首次突破15亿千瓦,最大达到15.06亿千瓦。这不仅是本月第三次刷新历史纪录,更较去年峰值高出0.55亿千瓦。本周全国电力负荷持续维持高位,迎峰度夏能源保供工作已进入关键时期。

    当供需协同成为电力保供的主流趋势,需求侧资源的深度挖掘与柔性调控,正重塑电力系统的运行范式。江行智能以技术创新为锚点,在这场能源变革中构建起从单点突破到系统协同的解决方案。

    从四川实践看负荷管理的 “智慧解法”

    电力负荷的 “尖峰时刻”,考验的是系统对资源的精准调度能力。江行智能负荷管理已在四川、浙江、湖南、宁夏、新疆、深圳等数十个省市落地实践。

    以四川为例,2024 年,江行智能中标 “四川智慧能源单元推广应用项目—柔性负荷资源优化管理设备调试服务”项目,为区域负荷管理提供了一套可参考的解决方案。

    从近300个站点的现场负荷排查、方案定制,到施工改造、设备调试与主站联调,江行智能实现了负荷资源的精细化梳理与柔性改造,并在实际应用中展现出强劲效能。

    在24年迎峰度夏期间,四川电网负荷连续创高,新型电力负荷管理系统启动需求响应等负荷管理措施,累计支撑用电用户参与负荷调节300余万户次,最大日响应负荷700万千瓦,有效支撑国网四川电力迎峰度夏保供工作。

    作为新型电力系统建设的深度参与者与技术前行者,江行智能也将负荷管理技术积淀延伸至更广阔的应用场景,仅2025 上半年,在京津唐、山东、江苏、安徽等落地多个虚拟电厂项目,以市场化路径助力新型电力系统实时平衡与安全保供能力的提升。江行智能虚拟电厂聚合运营平台,以“设备资源层、通讯网络层、系统平台层和市场运营层”四层架构为技术骨架,自下而上实现用户侧可调节资源的汇聚、传输、管理与市场交易,深度参与需求响应、辅助服务及电能量市场。这种将分散负荷资源转化为可调度聚合资源的模式,与前期的负荷精细化管理形成有机衔接,更将“勘察、评估、施工、调试” 的全流程能力延伸至市场化运营领域,打造出可参与“需求响应-辅助服务-现货中长期”全市场类型的虚拟电厂。在探索新型电力系统建设的实践中,江行智能逐步形成了覆盖负荷侧资源管理、虚拟电厂、双碳管理等解决方案,持续沉淀为可复用的行业经验,在迎峰度夏等电力运行关键节点,为系统平稳运行提供有效支撑。

    全场景布局构建电力系统智慧生态

    深耕能源电力行业多年,江行智能在“发、输、变、配、用”等环节已形成系统性技术布局。无论是面对可再生能源装机增长带来的运维挑战,还是提升变电站、输电线路、配电设施等关键设施巡检效率,亦或是新型电力系统建设,江行智能深度嵌入电力系统各核心环节,通过技术协同实现各要素的智能联动,为电网安全运行与效率提升提供可靠的技术支撑。

    今年迎峰度夏期间,全国大部地区气温较常年同期偏高,截至7月16日中午,全国共有天津、冀北、河北南网、山东、江苏、浙江、安徽、福建、湖北、河南、江西、辽宁、蒙东、陕西、四川、广东16个省级电网负荷36次突破历史新高。

    每一次电力负荷纪录的刷新,都是对能源供应韧性的考验,更是科技赋能价值的彰显。江行智能将继续以科技创新为核心,与全国能源工作者并肩作战,致力于用更可靠、更智能的技术手段,筑牢迎峰度夏的能源保供防线,守护炎夏中的每一缕清凉与万家灯火通明。

  • 尚国音网校——专业线上声乐学习平台

    一、品牌简介

    尚国音网校创立于2020年,隶属重庆跳跳兔文化传媒公司,是专注线上声乐教育的核心品牌。聚焦少儿童声、艺考培训、成人声乐三大领域,创新“声乐教学+互联网”模式,通过“线上名师授课+线下助教辅导”的混合教学形式,打破地域与时间限制,为全球声乐爱好者提供便捷、专业的学习渠道。

    二、特色教学体系

    依托“企业微信+小鹅通课堂+名师1对1”三大载体,构建高效学习闭环:

    – 企业微信:支持实时视频群聊教学,精准统计师生出勤,打造互动性强的在线课堂。

    – 小鹅通课堂:稳定承载直播教学活动,同步监测学习数据,提供流畅的线上学习环境。

    – 专属名师辅导:学员可添加授课老师微信,获得一对一课后答疑,及时解决学习难点,加速演唱水平提升。

    三、多元课程服务

    – 课程覆盖:包含乐理基础、少儿声乐启蒙、艺考专项培训、成人兴趣提升及器乐教学,满足全年龄段、多层次学习需求。

    – 教学形式:入学先测水平,定制学习方案;开设小班课、大班课、1对1私教,定期考核与模拟演练巩固效果;同步提供公开课、直播课、录播课,支持反复回看,方便灵活学习。

    – 声乐方向:涵盖通俗、民族、美声等主流唱法,满足不同风格偏好的学习需求。

    四、核心优势

    – 随时随地学:手机、电脑、平板多终端兼容,课程可无限次回看,碎片时间也能高效利用。

    – 顶尖师资团队:由中国音乐学院、中央音乐学院等名校毕业生及资深教授领衔,20余年教研经验沉淀,专业度与权威性兼具,在线实时答疑指导。

    – 分阶因材施教:课程从基础到进阶逐步递进,理论与实践结合,针对性培养“音乐脑”;根据不同年龄、基础定制教学方案,让学习更高效。

    名师风采

    无论是声乐小白入门、艺考冲刺,还是成人兴趣培养,尚国音网校都能为你提供适配的学习方案,让每一份对音乐的热爱都能找到专业的成长路径。

  • 尚国音网校——专业线上声乐学习平台

    一、品牌简介

    尚国音网校创立于2020年,隶属重庆跳跳兔文化传媒公司,是专注线上声乐教育的核心品牌。聚焦少儿童声、艺考培训、成人声乐三大领域,创新“声乐教学+互联网”模式,通过“线上名师授课+线下助教辅导”的混合教学形式,打破地域与时间限制,为全球声乐爱好者提供便捷、专业的学习渠道。

    二、特色教学体系

    依托“企业微信+小鹅通课堂+名师1对1”三大载体,构建高效学习闭环:

    – 企业微信:支持实时视频群聊教学,精准统计师生出勤,打造互动性强的在线课堂。

    – 小鹅通课堂:稳定承载直播教学活动,同步监测学习数据,提供流畅的线上学习环境。

    – 专属名师辅导:学员可添加授课老师微信,获得一对一课后答疑,及时解决学习难点,加速演唱水平提升。

    三、多元课程服务

    – 课程覆盖:包含乐理基础、少儿声乐启蒙、艺考专项培训、成人兴趣提升及器乐教学,满足全年龄段、多层次学习需求。

    – 教学形式:入学先测水平,定制学习方案;开设小班课、大班课、1对1私教,定期考核与模拟演练巩固效果;同步提供公开课、直播课、录播课,支持反复回看,方便灵活学习。

    – 声乐方向:涵盖通俗、民族、美声等主流唱法,满足不同风格偏好的学习需求。

    四、核心优势

    – 随时随地学:手机、电脑、平板多终端兼容,课程可无限次回看,碎片时间也能高效利用。

    – 顶尖师资团队:由中国音乐学院、中央音乐学院等名校毕业生及资深教授领衔,20余年教研经验沉淀,专业度与权威性兼具,在线实时答疑指导。

    – 分阶因材施教:课程从基础到进阶逐步递进,理论与实践结合,针对性培养“音乐脑”;根据不同年龄、基础定制教学方案,让学习更高效。

    名师风采

    无论是声乐小白入门、艺考冲刺,还是成人兴趣培养,尚国音网校都能为你提供适配的学习方案,让每一份对音乐的热爱都能找到专业的成长路径。