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LibRec: A Leading Java Library for Recommender Systems, see
https://www.librec.net/
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Error occured when loading douban dataset #170

Closed wuzy361 closed 6 years ago

wuzy361 commented 7 years ago

This problem did not occur in librec1.3. and Other data sets do not have this problem. The info below: 17/06/21 13:24:21 INFO TextDataConvertor: Dataset: D:/data_set/douban/uir.txt 17/06/21 13:24:21 INFO TextDataConvertor: All dataset files [D:\data_set\douban\uir.txt] 17/06/21 13:24:21 INFO TextDataConvertor: All dataset files size 233085124 17/06/21 13:24:21 INFO TextDataConvertor: Now loading dataset file uir Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 1 at net.librec.data.convertor.TextDataConvertor.readData(TextDataConvertor.java:244) at net.librec.data.convertor.TextDataConvertor.processData(TextDataConvertor.java:156) at net.librec.data.model.TextDataModel.buildConvert(TextDataModel.java:73) at net.librec.data.model.AbstractDataModel.buildDataModel(AbstractDataModel.java:139) at net.librec.tool.driver.run_main.main(run_main.java:25)

guoguibing commented 7 years ago

It's hard to tell if we don't have your dataset to test.

ChenSuL commented 6 years ago

Where can I download the douban dataset ？Could you share a link？ I find the download link in page https://www.librec.net/datasets.html has failed @wuzy361 @guoguibing