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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
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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
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