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Tian Xia's Projects

car-price-prediction-system icon car-price-prediction-system

Technologies: Nutch 1.6, MapReduce in Java, Mahout. For selling a used car, its price can be predicted by giving some attributes. e.g. Car Model, total miles, engine type. Trained data will be provided to our system to predict the price for new data. Used Nutch to crawl car data from 52 states which is on craigslist.org. Over 0.3 million records were fetched. The content was then pruned using two MapReduce Jobs. The first MapReduce cleaned the data removing unwanted unicode symbols and incomplete data (information without car model or total miles or engine or price). The Second MapReduce extracted the required attributes and emitted in tsv format. This tsv was then provided to a Naïve Based Classifier in Mahout. A classification model was built from the training data. This models predicts the price when attributes like car model model, miles, engine was provided.

crawler4j icon crawler4j

Open Source Simple Web Crawler for Java. Simple Flexible And Lightweight

cylsearchviewcontroller icon cylsearchviewcontroller

模仿iPhone短信聊天里的搜索框样式,点击搜索后,搜索框平滑移动到导航栏上。

disqus-ios icon disqus-ios

iOS library for integration of Disqus into your apps.

druid icon druid

:hotsprings: 为监控而生的数据库连接池!

elcimagepickercontroller icon elcimagepickercontroller

A clone of the UIImagePickerController using the Assets Library Framework allowing for multiple asset selection

fsimageviewer icon fsimageviewer

Photo viewer (gallery) for iOS with AFNetworking and caching.

fucking-algorithm icon fucking-algorithm

刷算法全靠套路,认准 labuladong 就够了!English version supported! Crack LeetCode, not only how, but also why.

idmphotobrowser icon idmphotobrowser

Photo Browser / Viewer inspired by Facebook's and Tweetbot's with ARC support, swipe-to-dismiss, image progress and more

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