package?recommend;

import?vo.StockInfo;
import?vo.UserInterest;

public?interface?Recommender?{

????/**
?????*?該函數用于計算相似度矩陣，返回一個記錄相似度二位數組（矩陣）
?????*?@param?stocks?stock?info
?????*?@return?similarity?matrix
?????*/
????double[][]?calculateMatrix（StockInfo[]?stocks）;

????/**
?????*?此函數根據輸入的用戶興趣信息，輸入的新聞相似度矩陣，計算出推薦二維數組，每個用戶推薦興趣相似度前10名的相關新聞
?????*?@param?matrix?similarity?matrix
?????*?@param?userInterest?user?interest
?????*?@return?commend?stock?number
?????*/
????double[][]?recommend（double[][]?matrix?UserInterest[]?userInterest）;

}

?屬性????????????大小?????日期????時間???名稱
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?????目錄???????????0??2018-01-18?04:34??Homework_2\
?????目錄???????????0??2018-06-14?09:15??Homework_2\.git\
?????文件??????????14??2017-11-19?18:51??Homework_2\.git\COMMIT_EDITMSG
?????文件?????????107??2018-12-11?23:10??Homework_2\.git\FETCH_HEAD
?????文件??????????23??2017-10-31?13:40??Homework_2\.git\HEAD
?????文件?????????312??2017-11-19?18:51??Homework_2\.git\config
?????文件????????6626??2017-12-03?10:27??Homework_2\.git\index
?????目錄???????????0??2017-10-31?13:40??Homework_2\.git\logs\
?????文件?????????343??2017-11-19?18:51??Homework_2\.git\logs\HEAD
?????目錄???????????0??2017-10-31?13:40??Homework_2\.git\logs\refs\
?????目錄???????????0??2017-10-31?13:40??Homework_2\.git\logs\refs\heads\
?????文件?????????343??2017-11-19?18:51??Homework_2\.git\logs\refs\heads\master
?????目錄???????????0??2017-10-31?13:40??Homework_2\.git\logs\refs\remotes\
?????目錄???????????0??2017-11-19?18:51??Homework_2\.git\logs\refs\remotes\origin\
?????文件?????????192??2017-10-31?13:40??Homework_2\.git\logs\refs\remotes\origin\HEAD
?????文件?????????145??2017-11-19?18:51??Homework_2\.git\logs\refs\remotes\origin\master
?????目錄???????????0??2017-11-19?18:51??Homework_2\.git\objects\
?????目錄???????????0??2017-11-19?18:48??Homework_2\.git\objects\01\
?????文件????????5307??2017-11-19?18:49??Homework_2\.git\objects\01\d770ed9acf35036697b48c91a4072d86f8fc60
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?????文件??????????99??2017-11-19?18:50??Homework_2\.git\objects\22\2c9ee99341de8a7ae59351658a4a9972a7c2a5
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?????文件???????61076??2017-11-19?18:49??Homework_2\.git\objects\28\56dd2f35ed18e2fe001e6e397873492a974683
?????目錄???????????0??2017-11-19?18:50??Homework_2\.git\objects\2c\
?????文件??????????97??2017-11-19?18:50??Homework_2\.git\objects\2c\d79855433bb7cdbefa2468859641857b2c134a
............此處省略280個文件信息