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Crawler
- Goal: Crawl 1 million App information from Huawei App Store
- Skill: Python, Scrapy, MongoDB, Proxy, Scrapyjs
- Performance: 100 pages/second
- Architecture
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Recommender
- Goal: Recommend ten Apps related for each App
- Skill: Python/Java, collaborative-filtering algorithm, cosine-similarity
- Performance: 1 second/app
- Architecture
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Front-end
- Goal: Display the list-page and detail-page
- Skill: Java, Spring MVC, Hibernate/ JavaScript, Node.js, Meteor, MongoDB
- Performance: 1k QPS
- Architecture
