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Operating Systems
Coursera: Operating Systems Peking UniversityWeek 1 操作系统概述并发(concurrency): 处理多个同时性活动的能力 宏观上：这些程序在同时进行 微观上：任何时刻只有一个程序真正在执行，在CPU上轮流执行并行(parallel): 不同程序同时在多个硬件上执行Windows Architecture: User mode （系统进程、服务进程、用户进程、环境子系统、动态链接库DLL） Kernel mode (系统服务分发器...…
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/Blockchain/ Blockchain for 5G Opportunities and Challenges
This post summarizes key ideas in the conference paper “Blockchain for 5G: Opportunities and Challenges”.5G Primary Features User peak data rate of 10 Gbps 1 million devices per square kilometer 10 Tbps per square kilometer 1 millionsecond lat...…
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/CV/ Image Classification (ResNet, Swin Transformer)
This is a project of NTU CE7454: Deep Learning for Data Science. (Formal Report)Challenge DescriptionMost of the current computer vision tasks focus on the objects in the image. For example, image classification asks models to identify the object ...…
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/Blockchain/ Blockchain Jargons
BlockchainThe blockchain is a ledger logging all transactions. The state of the blockchain is maintained by everyone who’s interested in the blockchain. EscrowEscrow means to let the contract owns the asset during the transaction. If the transacti...…
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/AI/ Time Series Forecasting (Darts)
Time series forecast is a very commen problem in many industries, like price forecast in financial investment, weather forecast for renewable energy production, sales forecast for business and so on. To solve this type of problem, the analyst usua...…
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Data Analytics - Cyclistic Bike-Share Analysis
In 2016, Cyclistic launched a successful bike-share offering. Since then, the program has grown to a fleet of 5,824 bicycles that are geotracked and locked into a network of 692 stations across Chicago. The bikes can be unlocked from one station a...…
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/AI/ Sequence-to-Sequence Learning (NILM)
Power sub-metering can bring a lot of benefits to residential customers. Instead of a bulk value of monthly electricity consumption given by the utility bill, sub-metering provides itemized energy consumption data by individual appliances. Consume...…
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/AIGC/ Image Generation (Pix2Pix)
This project is to enhance dark images using image-to-image translation model Pix2Pix. The objective is to switch light conditions / enhance color for dark images. In general, there are three types of machine learning techniques which can be used ...…
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/AI/ Book Recommendation (Surprise)
This project is to recommend books to readers based their book ratings from Book-Crossing Dataset, which contains 278,858 users providing 1,149,780 ratings (0, 10) about 271,379 books. To experiment and benchmark different recommendation systems, ...…
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/CV/ Image Segmentation (DeepLab)
This project is to apply semantic segementation on plant images. Original plant images are downloaded from google image search and cropped to a squared fix size. Mask images are generated using PlantCV package and manual manipulation in MS Paint. ...…
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AWS Certified Cloud Practitioner
Learning Notes for AWS Certified Cloud PractitionerThis credential helps organizations identify and develop talent with critical knowledge related to implementing cloud initiatives. Earning AWS Certified Cloud Practitioner validates cloud fluency ...…
