Formal and Informal knowledge representation

author: Markus Krötzsch, AIFB

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*Slides*
0:00	Where is Your Knowledge? Semantic Wikis and Beyond
1:01	Terms of Licensing and Image Copyrights
1:03	Where is Your Knowledge? - 1
1:11	Where is Your Knowledge? - 2
1:17	Where is Your Knowledge? - 3
1:20	Where is Your Knowledge? - 4
1:35	Where is Your Knowledge? - 5
2:01	Where is Your Knowledge? - 6
2:06	Where is Your Knowledge? - 7
2:28	Where is Your Knowledge? - 8
2:39	Where is Your Knowledge? - 9
2:53	How Do You Use Knowledge? - 1
3:03	How Do You Use Knowledge? - 2
3:28	How Do You Use Knowledge? - 3
3:32	How Do You Use Knowledge? - 4
3:47	How Do You Use Knowledge? - 5
4:17	How Do You Use Knowledge? - 6
4:32	Problem
4:43	Solution? - 1
4:50	Solution? - 2
5:15	Technology
6:05	Technology and Culture
6:28	Solution
6:36	Facts
6:40	Part 1: Wikis
6:45	Wikis
6:50	- Everybody Knows Wikipedia
7:02	- English Articles
7:19	- Languages
7:23	- Shared Media Files
7:42	- Global Users - Questions
8:32	- Success
8:46	- How Do They Do That?
9:00	- Everybody Can Read
9:12	Wikipedia - 9
9:39	Wikipedia - 10
9:50	Wikipedia - 11
10:36	Wikipedia - 12
10:47	- Everybody Can Read and Everybody Can Write
11:06	- Everybody Can Read and Everybody Can Write - Easily
11:18	- That Can't Work!
11:35	- Why Does It Work?
11:55	- «Technology»
12:29	- «Culture»
13:49	- Questions
16:50	- Quick, Easy and Collaborative
17:20	- In a Company?
17:36	Wiki Way - 1
18:01	- Engage Users
18:17	- Build Communities
18:42	- Share Knowledge - 1
18:47	- Share Knowledge - 2
18:54	- ... and All Lived Happily Ever After.
19:00	End
19:13	But Wait ...Where Is Our Knowledge Now?
19:26	And How Do I Get It Out of There?
19:45	Searching, Reading, Learning Again?
20:02	Is There No Smarter Way?
20:05	Part 2: Semantic Wikis
20:14	Wikipedia Knows ...
20:50	What Are the Ten World Largest Cities with a Female Mayor?
21:07	Search
22:06	Computers Are Stupid
22:24	What Humans See - 1
22:31	What Humans See - 2
22:56	What Computers See - 1
23:33	What Computers See - 2
23:47	Computers Don't Make Connections
24:02	Computers Need Our Help - 1
24:54	Computers Need Our Help - 2
25:14	Computers Need Our Help - 3
26:03	Annotation Is Voluntary - 1
26:24	- Most Users Just Ignore It
26:46	Annotation Is Voluntary - 3
26:55	Annotation Is Voluntary - 4
26:59	- But Wait ... So You Volunteer Me to Do the Annotation?
27:16	- Let Me Think About That ...
27:21	Annotation Is Voluntary - 7
27:26	- Make It Simpler!
27:49	Semantic Forms - 1
27:58	Semantic Forms - 2
28:06	Semantic Forms - 3
28:47	Semantic Forms - 4
29:22	Semantic Forms - 5
29:24	Semantic Forms - 6
29:34	The Semantic Wiki Way - 1
29:59	- Example: Querying Knowledge
30:15	- Wikis Contain Lists - 1
30:23	- Wikis Contain Lists - 2
30:38	- Wikis Contain Lists - 3
30:43	- Wikis Contain Lists - 4
30:48	- Wikis Contain Lists - 5
30:53	- Wikis Contain Lists - 6
30:56	- Wikis Contain Lists - 7
31:01	- Wikis Contain Lists - 8
31:04	- Wikis Contain Lists - 9
31:08	- Wikis Contain Many Hand-Made Redundant Inconsistent Lists
32:02	- Wikis Contain Many Computer-Made Up-To-Date Consistent Lists
32:37	- Behind the Scenes: Semantic Inline Queries - Questions
39:20	- Most Users Never See Inline Queries
39:59	Semantic MediaWiki - 1
40:31	- It's Going to Be Expensive
40:40	- Probably a Research Prototype
40:45	- Nobody's Tried It yet!
40:55	Semantic MediaWiki - 5
41:41	- Questions
43:01	- Solution?!
43:13	Part 3: Semantic Webs
43:34	- Companies Use Many IT Systems
44:15	- Where Is Our Knowledge?
44:44	- Solving Problems by yet Another IT System?
45:09	- Why Can't Systems just Exchange Knowledge?
45:26	How to Exchange Knowledge - 1
45:44	- Identity
46:30	- Context
47:27	- Reuse
48:07	- Identity, Context and Reuse
48:12	How to Exchange Knowledge - 6
48:16	Semantic Web - 1
48:35	Semantic Web - 2
49:18	- Knowledge Inside
49:39	Semantic Web - 4
49:58	Semantic Web - 5
50:54	Part 4: Conclusion
51:06	Wikis for Knowledge Sharing
51:19	Semantic Wikis for Accessibility
51:58	Semantic Intranets for Overcoming System Boundaries
52:12	Conclusion
52:16	Where Is Your Knowledge?
52:28	- Questions

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