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CAMB: A comprehensive industrial LLM benchmark on civil aviation maintenance
Zhang, Feng, Pang, Chengjie, Zhang, Yuehan, Luo, Chenyu
Civil aviation maintenance is a domain characterized by stringent industry standards. Within this field, maintenance procedures and troubleshooting represent critical, knowledge-intensive tasks that require sophisticated reasoning. To address the lack of specialized evaluation tools for large language models (LLMs) in this vertical, we propose and develop an industrial-grade benchmark specifically designed for civil aviation maintenance. This benchmark serves a dual purpose: It provides a standardized tool to measure LLM capabilities within civil aviation maintenance, identifying specific gaps in domain knowledge and complex reasoning. By pinpointing these deficiencies, the benchmark establishes a foundation for targeted improvement efforts (e.g., domain-specific fine-tuning, RAG optimization, or specialized prompt engineering), ultimately facilitating progress toward more intelligent solutions within civil aviation maintenance. Our work addresses a significant gap in the current LLM evaluation, which primarily focuses on mathematical and coding reasoning tasks. In addition, given that Retrieval-Augmented Generation (RAG) systems are currently the dominant solutions in practical applications , we leverage this benchmark to evaluate existing well-known vector embedding models and LLMs for civil aviation maintenance scenarios. Through experimental exploration and analysis, we demonstrate the effectiveness of our benchmark in assessing model performance within this domain, and we open-source this evaluation benchmark and code to foster further research and development:https://github.com/CamBenchmark/cambenchmark
Amazon's Quest for the 'Holy Grail' of Robotics
For decades, one of the hardest problems for robot developers to crack has been something seemingly mundane: how to replicate the human hand's ability to pick up stuff. The tech giant last month unveiled a collection of new robots, one of which is suited to replacing humans in the most common job at Amazon โ picking up items and placing them elsewhere. The linchpin of this new kind of automation is a robot arm โ appropriately named Sparrow after the tenacious, pervasive bird โ that combines advanced artificial intelligence, a variety of grippers, and the speed and precision that is now standard in off-the-shelf industrial robotic arms. The announcement was easy to miss, coming as it did amid a run of news that, in part, illustrated some of the challenges Amazon is trying to tackle with its automation effort. The company began layoffs of corporate employees in mid-November, part of a sweeping cost-cutting effort to deal with the aftereffects of its rapid expansion during the pandemic. The company's workforce more than doubled during that period, to exceed 1.6 million as of early this year.
'Butterfly bot' is fastest swimming soft robot yet
"To date, swimming soft robots have not been able to swim faster than one body length per second, but marine animals -- such as manta rays -- are able to swim much faster, and much more efficiently," says Jie Yin, corresponding author of a paper on the work and an associate professor of mechanical and aerospace engineering at NC State. "We wanted to draw on the biomechanics of these animals to see if we could develop faster, more energy-efficient soft robots. The prototypes we've developed work exceptionally well." The researchers developed two types of butterfly bots. One was built specifically for speed, and was able to reach average speeds of 3.74 body lengths per second.
Amazon on AWS: Seamlessly integrating physical and emerging digital technologies
One area that personally fascinates me is how digital technologies are increasingly shaping the physical spaces around us, such as our homes and workplaces. Amazon Alexa is a great example of this--an on-demand AI assistant that exists in the cloud but that we can access with our voices to control the lighting in our homes, run our sprinklers, and lock our doors. This is the embodiment of our physical environment evolving due to enhancements provided by digital technologies. The natural language processing, machine learning models, speech synthesis, and all of the other complexity is performed in a digital system that sits beyond the walls of your home but is able to connect to that door lock and perform a physical action on your behalf. For an end user, the beauty of Alexa is that they don't have to know how any of this works, which parts are physical or digital; it just makes their lives better.
It's big, loud and secretive: We got a tour of Tesla's Gigafactory and here's how it works
Chris Lister, vice president of operations of the Tesla Gigafactory, provides insight during a tour on Dec. 3, 2018. Big numbers are one way to appreciateTesla's gargantuan Nevada Gigafactory. Operating 24-hours per day in shifts, workers produce enough battery packs and drive units in a week to power 5,300 of Tesla's Model 3 sedans. Tesla says at 5.4 million square feet, roughly equivalent to 50 Home Depot stores, the factory is just 30 percent of its potential size and is already producing more batteries than all other carmakers combined. With more than 7,000 Tesla workers, the factory is responsible for increasing manufacturing employment in the Reno-Sparks area by 55 percent since 2014, according to the Governor's Office of Economic Development.
Brad Porter, VP of Robotics at Amazon, on Warehouse Automation, Machine Learning, and His First Robot
Starting with its acquisition of Kiva Systems for $775 million back in 2012, Amazon has been steadily investing in a robotic future. From delivery drones to a rumored home robot to a robotics picking challenge, Amazon definitely wants useful, practical robots to happen. We're not always sure that they're going about it the right way, but we are always in favor of companies with as much clout as Amazon has recognizing that robotics is worth focusing on, especially with an understanding that some problems are going to take years of work to solve. Brad Porter is the vice president of robotics at Amazon. He joined the company over a decade ago, initially working on Amazon's web operations and e-commerce architecture.
Coordinating Hundreds of Cooperative, Autonomous Vehicles in Warehouses
The years of research on robotics and multiagent systems are coming together to provide just such a disruption to the material-handling industry. While autonomous guided vehicles (AGVs) have been used to move material within warehouses since the 1950s, they have been used primarily to transport very large, very heavy objects like rolls of uncut paper or engine blocks. The confluence of inexpensive wireless communications, computational power, and robotic components are making autonomous vehicles cheaper, smaller, and more capable. In recent years, we have seen an increase in the use of autonomous vehicles in the field. Examples include teleoperated military devices like iRobot's Packbot and the pilotless Predator aircraft, both of which have seen service in Iraq and Afghanistan.
A Soccer Player Robot
These teams of robots compete in robot world soccer games each year. RoboCup-99 was the third such games, held in Stockholm, Sweden, in August. Our team became champion among 21 teams in the middlesize-league robot competitions. Our goal was to construct omnidirectional autonomous robots with high maneuvering and fast decision-making capabilities, which are two key issues in a soccer game. Therefore, we designed a special mechanics that provided a fast and flexible omnidirectional movement especially when looking for the ball and dribbling.
Coordinating Hundreds of Cooperative, Autonomous Vehicles in Warehouses
Wurman, Peter R. (North Carolina State University) | D' (ETH Zurich) | Andrea, Raffaello (Kiva Systems) | Mountz, Mick
The Kiva warehouse-management system creates a new paradigm for pick-pack-and-ship warehouses that significantly improves worker productivity. The Kiva system uses movable storage shelves that can be lifted by small, autonomous robots. By bringing the product to the worker, productivity is increased by a factor of two or more, while simultaneously improving accountability and flexibility. A Kiva installation for a large distribution center may require 500 or more vehicles. As such, the Kiva system represents the first commercially available, large-scale autonomous robot system. The first permanent installation of a Kiva system was deployed in the summer of 2006.
Arvand: A Soccer Player Robot
Jamzad, Mansour, Foroughnassiraei, Amirali, Chiniforooshan, Ehsan, Ghorbani, Reza, Kazemi, Moslem, Chitsaz, Hamidreza, Mobasser, Farid, Sadjad, Sayyed
In practice, by calculating the distance between ball center and robot geometrical center, the robot is commanded to rotate around the ball center. Figure 1 shows a picture of our player robot. Our fast robotics research centers to construct a team of image-processing algorithm can process as robots that could play indoor soccer with many as 16 frames a second and can recognize another team according certain rules and regulations. Our team became done using a wireless network under TCP champion among 21 teams in the middlesize-league (transmission control protocol) protocols. Therefore, player robot, a particular mechanics was we designed a special mechanics that provided designed and implemented that, together with a fast and flexible omnidirectional movement the motor's current feedbacks, to a good extent especially when looking for the ball and dribbling. Therefore, object finding and one castor wheel in the rear.