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From Glossogony to Google

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Presentation on theme: "From Glossogony to Google"— Presentation transcript:

1 From Glossogony to Google
Short/long history of web science

2 What is Categorization?
Doing the right thing with the right KIND of thing

3

4 Categorical Perception (CP)

5 Texture category learning: ERP Studies

6 Learned Categorical Perception (CP)
Pevtzow, R. & Harnad, S. (1997)

7

8 Prior neural net studies
Tijsseling & Harnad 1997

9 Hearsay: A New Way To Acquire Categories
Cangelosi & Harnad 2002

10 Chinese-Chinese Dictionary

11 Toy dictionary represented as graph

12 Some words are not used in any definition.

13 They can be removed

14

15 This process is recursive.

16

17 Till no other word can be removed

18 “Grounding Kernel” (GK) of dictionary
Resulting subgraph is “Grounding Kernel” (GK) of dictionary

19 GK can be decomposed further
into “Strongly Connected Components” (SCCs)

20

21 Source words form “Kernel Core” (KC)

22 GK-hierarchy : level 0 words are in GK

23 And so on...

24

25 Same can be done for SCC-hierarchy

26 Summary for compressed real dictionary
Definitional distance is correlated with 5 psycholinguistic variables. Words in KC are acquired at younger age. Correlation with age and oral/written frequency is dichotomous. Correlation with concreteness and imageability is continuous across all 8 levels of the definitional distance hierarchy.

27 Four Cognitive Revolutions: Speaking (fast turnaround time) Handwriting (slow turnaround time) Print (slow turnaround time) Skywriting (fast turnaround time)

28 Revolution #1: 300,000 Years ago: The Advent of Language

29 Revolution #2: 6000 years ago The Advent of Handwriting

30 Revolution #3: 600 years ago: Print Spoken interactions are online cognition; written interactions are offline cognition.

31 Revolution #4: 40 yrs ago: Internet

32 20 years ago: the Web

33 Email and Electronic Discussion Lists Written discourse was accelerated to the speed of thought

34 Public Quote/Commentary: Skywriting
Text Text Text Text Text Text Text Text Text Text Text Text > Text Text Text Text Text Text Text Text Text Text Text Text

35 Text Text Text Text Text Text Text Text Text Text Text Text
Scholarly Skywriting

36 BBS "Open Peer Commentary” A peer commentary journal (1978) that began 40 years before its time It was always waiting for the medium that makes “scholarly skywriting at the speed of thought” possible

37 Open Access: The Real Motivation The real motivation for Open Access is not just to get peer-reviewed research articles online and freely accessible…

38 Text Text Text Text Text Text Text Text Text Text Text Text
Scholarly Skywriting at the Speed of Thought … but to make real-time public quote/commentary on the Open Access research corpus possible, by restoring cognitive interaction to the speed of thought

39 Collaboration and Interactive Cognition

40 “Live” Dialogue with Dead Text Skywriting is public, global, interactive (and even possible with dead authors!) Text Text Text Text Text Text Text Text Text Text Text Text > Text Text Text Text Text Text Text Text Text Text Text Text

41 Our Cognitive Commons

42 What is Cognition?

43 Distributed Cognition?

44 Distributed Cognition?

45 Distributed Cognition?

46 Distributed Cognition?

47 Distributed Cognition?

48 Distributed Cognition?

49 Extended Mind?

50 Mind Extenders (sensory)?

51 Mind Extenders (motor)?

52 Mind Extenders (sensorimotor)?

53 Mind Extenders (cognitive)?

54 Mind Extenders (cognitive)?

55 Distributed Migraine?

56 Distributed Migraine?

57 Extended brain

58 Brody, T. , Carr, L. , Gingras, Y. , Hajjem, C. , Harnad, S
Brody, T., Carr, L., Gingras, Y., Hajjem, C., Harnad, S. and Swan, A. (2007) Incentivizing the Open Access Research Web: Publication-Archiving, Data-Archiving and Scientometrics. CTWatch Quarterly 3(3).   Dror, I. and Harnad, S. (2009) Offloading Cognition onto Cognitive Technology. In Dror & Harnad (Eds) (2009): Cognition Distributed: How Cognitive Technology Extends Our Minds. Benjamins Harnad, S. (1995) Interactive Cognition: Exploring the Potential of Electronic Quote/Commenting. In: B. Gorayska & J.L. Mey (Eds.) Cognitive Technology: In Search of a Humane Interface. Elsevier. Pp   _____(2003)  Back to the Oral Tradition Through Skywriting at the Speed of Thought. Interdisciplines.    _____(2005) To Cognize is to Categorize: Cognition is Categorization, in Lefebvre, C. and Cohen, H., Eds. Handbook of Categorization. Elsevier.  Poynder, R. (2007) From Glottogenesis to the Category Commons. Open And Shut.   Shadbolt, N., Brody, T., Carr, L. and Harnad, S. (2006) The Open Research Web: A Preview of the Optimal and the Inevitable, in Jacobs, N., Eds. Open Access: Key Strategic, Technical and Economic Aspects. Chandos.


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