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Applied semantics: beyond the catalog
Published on Dec 19, 20175041 Views
A decade ago a number of semantic catalogs started appearing. These catalogs gave identifiers to things, assigned them categories and asserted facts about them. Dubbed knowledge graphs, the intent i
Related categories
Chapter list
Applied Semantic: Beyond the Catalog00:00
Freebase, 11 years ago Sunday01:54
Freebase: A Social Semantic Experiment02:13
Freebase: A Social Semantic Experiment - 105:29
Reconciliation: Each entity has unique identity05:50
What did we learn?07:08
Freebase DBpedia Yago09:07
What was so special about this moment10:04
What was so special about this moment - 110:44
What was so special about this moment - 211:04
What was so special about this moment - 312:10
What was so special about this moment - 412:28
A legacy of data12:55
Knowledge Graph13:34
The Power of Knowledge Graph: Interlocking data13:45
The Power of Knowledge Graph: Interlocking data - 114:20
The Power of Knowledge Graph: Interlocking data - 214:41
The Power of Knowledge Graph: Interlocking data - 315:16
The Power of Knowledge Graph: Interlocking data - 415:29
The Power of Knowledge Graph: Interlocking data - 515:50
The Power of Knowledge Graph: Interlocking data - 616:02
The Power of Knowledge Graph: Interlocking data - 716:12
KG Schema Team16:24
Questions of Identity: Class Membership18:52
Questions of Identity: Class Membership - 120:57
Questions of Identity: Class Membership - 221:14
Questions of Identity: Entity Equivalence21:34
Knowledge Graph - 122:21
That's a lot. Is it enough?22:36
Wikipedia: How many articles are needed to cover the sum of all human knowledge?22:50
Wikipedia: How many articles are needed to cover the sum of all human knowledge? - 123:21
15% of Google searches every day are new24:03
Jonas Salk24:33
Where do we learn the Polio Vaccine prevents Polio?25:01
Where do we learn the Polio Vaccine prevents Polio? - 125:20
"A little semantics goes a long way" - Jim Hendler25:46
"A little semantics goes a long way" - Jim Hendler - 126:01
"A little semantics goes a long way" - Jim Hendler - 226:26
Jamie's Nightmare26:48
Let's be Hopeful27:04
NPV(knowledge)27:12
Things a knowledge graph could contain27:49
What knowledge should we invest in?28:48
Jonas Salk - 129:06
Common Sense29:33
Common Sense - 130:21
Common Sense - 230:56
Social stock of knowledge31:07
Social stock of knowledge - 131:32
Class Level Attributes31:50
Abstract Methods32:20
An API for the real world32:49
A knowledge graph is an API34:11
Electric Tea Pot34:24
Toaster34:45
Concepts....and the things they can do35:16
Blender36:38
Where does this knowledge come from?37:47
Where does this knowledge come from? - 138:54
Where does this knowledge come from? - 239:33
Dictionaries: an approximation?39:45
Semantic Primes Semantic Explications41:00
Semantic Primes Semantic Explications - 141:28
Applications with broad subject matter coverage42:19
Rote queries Human "browsing"43:12
Dictionaries: an approximation? - 143:16
Robert Amsler 43:59
Freebase DBpedia Yago46:10
There are infinitely many things that could be represented46:34
How much is enough: The Richard Scarry Test46:53
The Richard Scarry Test47:38
25,606,419 Books48:05
1 Book Concept48:26
"A little semantics goes a long way" - Jim Hendler - 348:51
"A little semantics goes a long way" - Jim Hendler - 449:10