信息检索课件 IR information retrieve

[{"title":"（ 21 个子文件 10.31MB ） 信息检索课件 IR information retrieve","children":[{"title":"IR","children":[{"title":"lecture 14 MapReduce.ppt <span style='color:#111;'> 1.28MB </span>","children":null,"spread":false},{"title":"Lecture 6 Index 2009.ppt <span style='color:#111;'> 1.13MB </span>","children":null,"spread":false},{"title":"IR-Course-Policy.ppt <span style='color:#111;'> 56.50KB </span>","children":null,"spread":false},{"title":"Lecture 15 news filtering.ppt <span style='color:#111;'> 3.58MB </span>","children":null,"spread":false},{"title":"Lecture 1 Overview.ppt <span style='color:#111;'> 416.50KB </span>","children":null,"spread":false},{"title":"Lecture 7 Page Rank 2010.ppt <span style='color:#111;'> 455.50KB </span>","children":null,"spread":false},{"title":"Lecture 9 query and searching 2010.ppt <span style='color:#111;'> 589.00KB </span>","children":null,"spread":false},{"title":"Lecture 10-Advanced Retrieval - Probabilistic2010.ppt <span style='color:#111;'> 520.50KB </span>","children":null,"spread":false},{"title":"lecture 13 googlefs.ppt <span style='color:#111;'> 1.46MB </span>","children":null,"spread":false},{"title":"Lecture 11- Inference Network Model.ppt <span style='color:#111;'> 259.50KB </span>","children":null,"spread":false},{"title":"Lecture 2 Evaluation2010.ppt <span style='color:#111;'> 977.50KB </span>","children":null,"spread":false},{"title":"CACM-article.ps <span style='color:#111;'> 1.65MB </span>","children":null,"spread":false},{"title":"Lecture 3 retrieval model-I 2010.ppt <span style='color:#111;'> 651.50KB </span>","children":null,"spread":false},{"title":"topic-sensitive-pagerank.pdf <span style='color:#111;'> 190.83KB </span>","children":null,"spread":false},{"title":"Lecture 5 Web Search 2009.ppt <span style='color:#111;'> 850.50KB </span>","children":null,"spread":false},{"title":"PhD_presentation.xlsx <span style='color:#111;'> 12.90KB </span>","children":null,"spread":false},{"title":"vldb99.ps <span style='color:#111;'> 320.89KB </span>","children":null,"spread":false},{"title":"Lecture 8 query relevace feedback 2010.ppt <span style='color:#111;'> 723.50KB </span>","children":null,"spread":false},{"title":"Lecture 12 QuestionAnswering 2010.ppt <span style='color:#111;'> 1.96MB </span>","children":null,"spread":false},{"title":"Lecture 4 retrieval model-II.ppt <span style='color:#111;'> 782.00KB </span>","children":null,"spread":false},{"title":"LSH.pdf <span style='color:#111;'> 173.77KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}]