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硕士小论文

论文题目:Inferring Social Ties from Multi-view Spatiotemporal Co-occurrence (CCF C类,第一作者,论文PDF下载)。

该仓库为论文的源码。

环境说明

  1. python3 环境;

  2. 实验中 word2vec 是自行编译的,实验可以用gensim包取代;

  3. 实验中 LDA 是自行编译的,实验可以用gensim包取代;

数据说明

使用的开源数据,可到 Stanford官网 下载Brightkite和Gowalla数据集。

目录结构

下面对实验目录结构作以下说明

  • ./asset :小论文原文,可 Google Scholar 检索到;

  • ./src :源码文件;

    • ./src/1_imbalance_data :处理数据不平衡问题,并生成训练和测试集样本;

    • ./src/2_baseline_features :生成基准特征源码文件;

    • ./src/2_topic_features :生成主题特征源码文件;

    • ./src/2_context_cooccurrence :生成上下文特征源码文件;

    • ./src/3_* 文件说明:

      • ./src/3_baseline_predict_individually.py :基准特征独立进行预测;

      • ./src/3_baseline_predict_merge.py :基准特征融合进行预测;

      • ./src/3_topic_cooccurrence_predict.py :主题特征进行预测;

      • ./src/3_context_cooccurrence_predict.py :上下文特征进行预测;

      • ./src/4_feature_merge.py :特征融合进行预测;

  • ./result : 效果文件,可视化出PR曲线;

论文引用

@inproceedings{xu2018inferring,
  title={Inferring social ties from multi-view spatiotemporal co-occurrence},
  author={Xu, Caixu and Bai, Ruirui},
  booktitle={Asia-Pacific Web (APWeb) and Web-Age Information Management (WAIM) Joint International Conference on Web and Big Data},
  pages={378--392},
  year={2018},
  organization={Springer}
}

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Inferring Social Ties from Multi-view Spatiotemporal Co-occurrence.

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