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QUINT: On Query-Specific Optimal Networks

Overview

The package contains the following files:

  • Astro50.mat: Astro dataset, 50% of edges as training, the rest as testing (see astro_train.txt and astro_test.txt for the edge list)
  • Astro_seeds5p5n_negposnonbr.mat: the query nodes and their positive and negative nodes
  • QUINT_Basic1st.m: QUINT basic version with first-order Taylor expansion
  • QUINT_rankOne.m: QUINT rank-one version
  • FB_LinkPred_ProSIN.m: comparison baseline -- ProSIN
  • computeAP.m: compute the average precision
  • computeHLU.m: compute HLU score
  • computePR.m: compute percentile ranking score
  • precisionAtK.m: compute precision@K
  • recallAtK.m: compute recall@K
  • extractQColst.m: extract columns of Q using Taylor expansion
  • BLin_W2P.m: normalize the matrix

Usage

Please refer to the demo code demo.m and comments in each file for the detailed information

Refereces

Liangyue Li, Yuan Yao, Jie Tang, Wei Fan, Hanghang Tong. QUINT: On Query-Specific Optimal Networks. 22nd ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD), 2016. (Full Presentation)

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