Published inLevel Up Coding·1 day agoMember-only19 Loss Functions in PyTorchbasic usage criterion = LossCriterion() #build your own loss parameter loss = criterion(x, y) 19 loss functions 1 L1 norm loss L1Loss Computes the absolute value of the difference between output and target. torch.nn.L1Loss(reduction='mean') parameter: reduction — three values, none: no reduction is used; mean: returns the mean of loss sum; sum: returns the sum…Machine Learning6 min readMachine Learning6 min read
1 day agoMember-onlyThis Interview Question was Asked by DoorDash 29 times, Intuit 13 Times, and Microsoft 10 Times37. Sudoku Solver Hard 8K 210Leetcode Hard3 min readLeetcode Hard3 min read
May 21Member-onlyThis Interview Question Was Asked by Amazon, Apple, Lyft, Paypal, and Oracle238. Product of Array Except Self Medium 17.5K 960Leetcode Medium2 min readLeetcode Medium2 min read
Published inLevel Up Coding·May 19Member-onlyGPT-4 wins the new SOTA of the most difficult mathematical reasoning data set, and the new Prompting makes the reasoning ability of large models soarSimulating the human reasoning process, Huawei Noah’s Ark lab proposed Progressive-Hint Prompting (PHP) to guide the large model to asymptotically correct answers. Recently, Huawei and Hong Kong Chinese published a paper “Progressive-Hint Prompting Improves Reasoning in Large Language Models”, proposing Progressive-Hint Prompting (PHP), which is used to simulate the process…9 min read9 min read
May 19Member-onlyThe Interview Question Was Asked by Oracle 8 TimesWe will solve it in three different ways 347. Top K Frequent Elements Medium 13.5K 4962 min read2 min read
Published inLevel Up Coding·Apr 15Member-onlyAmazon entered the ChatGPT war with a high profile and released the Titan model and AI programming assistant for free. CEO: Change all experiencesThe new tool is called Bedrock, which is used to replace ChatGPT and DALL-E 2 in a package, and supports the Titan large model. Overnight, Amazon came to a “curve overtaking”. When the world’s major technology giants are embracing today’s hottest model, AIGC, Amazon has only one impression: stealth. Although…7 min read7 min read
Apr 15Member-onlyTop 15 Most Popular Python Libraries, 100 million + Downloads!I list the most downloaded Python packages on PyPI in the last year. Now let's take a look at what these packages do, how they relate to each other, and why they are so popular. 1. Urllib3: 893 million downloads Urllib3 is an HTTP client for Python that provides many features not found in the…10 min read10 min read
Published inLevel Up Coding·Feb 12Member-onlyPy-spy: Excellent Python program performance monitoring and analyzerpy-spy is a performance monitoring and analyzer for Python programs. It allows you to visualize how long your Python program takes without restarting the program or modifying the code in any way. py-spy has very low overhead: to maximize speed, it’s written in Rust and doesn’t run in the same…Python3 min readPython3 min read
Feb 12Member-onlyHow many TCP connections can one server support at most?1. The maximum number of files that can be opened by a server 1. Limit parameters We know that everything is a file in Linux, so how many files can a server open at most? The maximum number of files that can be opened on Linux is affected by three parameters, namely: fs.file-max (system-level parameter): This parameter describes the maximum number of files that can be…System Design Concepts11 min readSystem Design Concepts11 min read
Published inLevel Up Coding·Feb 10Member-onlyGoogle’s version of ChatGPT made its debut, the first demo was overturned, and the market value plummeted by 700 billionToday’s Google is a bit of a lost taste. After Microsoft updated the Bing search supported by ChatGPT, everyone paid close attention to the debut of Google Bard. How do you know that the Demo crash that was exposed recently caused the stock to plummet by 700 billion yuan overnight…Bard8 min readBard8 min read
