Understanding Papers Jiaheng Lu Renmin University of China Outline How Persons Understand Papers How Computers Understand Papers Panda Search Demo 2 Confucius and his disciples 3 “举一隅,不以三隅反,则不复也。” "When I have pointed out one corner of a square to anyone and he does not come back with the other three, I will not point it out to him a second time." Confucius (551–479 BC) 4 It is the mark of an educated mind to be able to entertain a thought without accepting it. Aristotle ( 384 -322 BC) 5 6 Outline How Persons Understand Papers How Computers Understand Papers Panda Search Demo 7 Outline How Computers Understand Papers A decision version Can computers understand papers 8 “Computers can play chess.” 9 “Computers can win for Jeopardy.” 10 1. Text summarization 2. Citation network exploration 11 12 13 14 15 16 17 18 http://www.sciencedirect.com/science/article/pii/S0963996914002968 19 20 学术搜索平台 • Panda Search提供了英文的学术信息(目 前包括学者信息、论文信息和学校信息) 搜索功能. 21 计算机科学家(140万) 研究课题 • • • • 数据爬取和信息抽取 数据集成和清洗 近似查询和自动提示 知识库的建构和智能搜索 在SIGMOD 2013,2012,2011, ICDE 2012, ACM TODS 2014, VLDB Journal 2014, TKDE 2013, 2012 发表相关成果 Knowledge cell 关系图的构建 Definition Problem SubPro Figure Theorem Proof Table Equation lemma 24 猜一猜 • 全世界计算机科学家男女比例大约是: • • • • A B C D 2:1 4:1 8:1 10:1 猜一猜 • 全世界计算机科学家男女比例大约是: • • • • A B C D 2:1 4:1 8:1 10:1 9.35 :1 猜一猜 • 全世界计算机科学家中研究哪个领域的人最多: • 1 Artificial intelligence and pattern recognition • 2 High-performance computing • 3 Bioinformatics and Interdisciplinary • 4 Computer graphics and multimedia 十大研究方向研究人员比例 • • • • • • • • • • 1 Artificial intelligence and pattern recognition 23.05% 2 High-performance computing 17.12% 3 Bioinformatics and Interdisciplinary 13.44% 4 Computer graphics and multimedia 9.85% 5 Database, Data Mining and Information retrieval 8.63% 6 Computer Network 8.26% 7 Software engineering, Systems software and Programming language 6.98% 8 Computer theory 5.23% 9 Human-computer interaction and pervasive computing 4.52% 10 Network and information security 2.92% 数据库领域CCF A类论文数量排行榜 论文数 204 183 114 作者姓名 Philip S. Yu Jiawei Han Christos Faloutsos 110 102 98 Divesh Srivastava Hector Garcia-Molina Beng Chin Ooi 93 93 91 W. Bruce Croft Surajit Chaudhuri Wei Wang 83 Kian-Lee Tan 数据库领域CCF A类论文数量排行榜 猜一猜: • 全世界计算机科学家中戴眼镜与不戴眼镜(含隐 型眼镜)的比例大约是: • • • • A B C D 10 :5 10 :10 10 :15 10 :20 猜一猜: • 全世界计算机科学家中戴眼镜与不戴眼镜(含隐 型眼镜)的比例大约是: • • • • A B C D 10 :5 10 :10 10 :15 10 :20 10:16.5 猜一猜: • 全世界计算机论文最多的单位是: • • • • A B C D Microsoft ( including Microsoft research ) IBM ( including IBM lab ) Stanford University CMU 微软发表论文至 少16034篇 找一找俊男 美女 哪里的计算机科学家最快乐? 哪里的计算机科学家最严肃? Understanding Papers