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OpenRecommenderOpenRecommender
A Cross-Platform Semantic
Recommendation Engine
Bryan Copeland,
BCmoney MobileTV
SW Adoption (Major Issues)SW Adoption (Major Issues)
Data linkage & integration
Vocabulary selection
Service & Content ...
RecommendationsRecommendations
 What is a recommendation?
 Interesting video (Video + Discussion)
 Shocking News story ...
TaxonomyTaxonomy
 Audio
 Celestial
 Code
 Device
 Discussion
 Event
 Food
 Image
 License
Location
News
Organi...
SchemaSchema
{
"recommendations":
[
{
"recommendation" :
{
"title":"",
"image":"",
"link":"",
"description":"“
}
}
]
}
<re...
SemanticsSemantics
RDF
<foaf:Person rdf:ID="
http://facebook.com/bcmoney">
<foaf:name>
Bryan Copeland
</foaf:name>
<rec:r...
OntologyOntology
Mobile Phones
Mobile TV
 Broadcast Type
 One-seg
 DMB
 IPTV
 XMLTV
Dublin Core
FOAF
Music
ArchetypesArchetypes
Lean Forward
Researcher
Techie
Channel Surfer
Armchair Activist
Super Fan
Party organizer
Barg...
AlgorithmsAlgorithms
Machine Learning (Stats)
Non-negative matrix factorization
Single Value Decomposition
LaBarrie Th...
RelevanceRelevance
Ranking factor plots performance of
algorithms for each Archetype
against each Semantic type from
Taxo...
ExampleExample
User
1
User
2
… User N
CF 0.014 0.173
ML 0.158 0.092
…
A(n)
Audio
…
Video
P
Q
R
P =
Cross-Platform?Cross-Platform?
 Platform-specific plugins/apps:
 WordPress
 MediaWiki
 Firefox, IE, Safari, Opera brow...
Looking For…Looking For…
Code Contributors
Sponsors (contest)
Project Champion (industry)
Collaboration, Feedback
QuestionsQuestions
Recommendations replacement for
Search?
How can Recommendation Engines
(like Search Engines) be gamed...
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Open Recommender

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OpenRecommender is an open source project to create the world's most reliable and scalable Recommendation Engine software for filtering and suggesting content & services of all types, in the right place, at the right time.

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  • DOWNLOAD FULL BOOKS, INTO AVAILABLE FORMAT ......................................................................................................................... ......................................................................................................................... 1.DOWNLOAD FULL. PDF EBOOK here { https://tinyurl.com/y6a5rkg5 } ......................................................................................................................... 1.DOWNLOAD FULL. EPUB Ebook here { https://tinyurl.com/y6a5rkg5 } ......................................................................................................................... 1.DOWNLOAD FULL. doc Ebook here { https://tinyurl.com/y6a5rkg5 } ......................................................................................................................... 1.DOWNLOAD FULL. PDF EBOOK here { https://tinyurl.com/y6a5rkg5 } ......................................................................................................................... 1.DOWNLOAD FULL. EPUB Ebook here { https://tinyurl.com/y6a5rkg5 } ......................................................................................................................... 1.DOWNLOAD FULL. doc Ebook here { https://tinyurl.com/y6a5rkg5 } ......................................................................................................................... ......................................................................................................................... ......................................................................................................................... .............. Browse by Genre Available eBooks ......................................................................................................................... Art, Biography, Business, Chick Lit, Children's, Christian, Classics, Comics, Contemporary, Cookbooks, Crime, Ebooks, Fantasy, Fiction, Graphic Novels, Historical Fiction, History, Horror, Humor And Comedy, Manga, Memoir, Music, Mystery, Non Fiction, Paranormal, Philosophy, Poetry, Psychology, Religion, Romance, Science, Science Fiction, Self Help, Suspense, Spirituality, Sports, Thriller, Travel, Young Adult,
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Open Recommender

  1. 1. OpenRecommenderOpenRecommender A Cross-Platform Semantic Recommendation Engine Bryan Copeland, BCmoney MobileTV
  2. 2. SW Adoption (Major Issues)SW Adoption (Major Issues) Data linkage & integration Vocabulary selection Service & Content discovery Search-equivalent paradigm
  3. 3. RecommendationsRecommendations  What is a recommendation?  Interesting video (Video + Discussion)  Shocking News story (News + Text + Organization)  Delicious recipe/restaurant (Food + Text/Location)  Favorite song/band (Person + Organization/Audio)  “My shows” (Video + Person + Event)  Medical Dataset to query (Species + Text + License)  Medical treatment (Species + Person + Text)  Legal services (Person + Organization + Profession + Event)  I like it, so you must like it too!
  4. 4. TaxonomyTaxonomy  Audio  Celestial  Code  Device  Discussion  Event  Food  Image  License Location News Organization Person Profession Species Text Video
  5. 5. SchemaSchema { "recommendations": [ { "recommendation" : { "title":"", "image":"", "link":"", "description":"“ } } ] } <recommendations> <recommendation> <title><title> <image></image> <link></link> <description></description> … </recommendation> … <recommendations> XML JSON
  6. 6. SemanticsSemantics RDF <foaf:Person rdf:ID=" http://facebook.com/bcmoney"> <foaf:name> Bryan Copeland </foaf:name> <rec:recommends> <dc:title lang="ja">Akunin</dc:title> <dc:title lang="en">Villain</dc:title> <dc:image>...</dc:image> <dc:source> http://www.akunin.jp/ </dc:source> <dc:description>…</dc:description> </rec:recommends> </foaf:Person> n3 @prefix foaf: <http://xmlns.com/foaf/0.1/>. @prefix dc: <http://purl.org/dc/elements/1.1/>. @prefix owl: <http://www.w3.org/2002/07/owl#>. @prefix rec: <http://openrecommender.org/schema/>. <http://facebook.com/bcmoney> foaf:name “Bryan Copeland"; dc:publisher “Facebook“; rec:recommends <http://www.akunin.jp/>. <http://www.akunin.jp/> dc:Title "Akunin"; dc:Title “Villain"; owl:sameAs <http://imdb.com/title/tt1542840/>; owl:sameAs <http://freebase.com/view/m/0dlh7sg> .
  7. 7. OntologyOntology Mobile Phones Mobile TV  Broadcast Type  One-seg  DMB  IPTV  XMLTV Dublin Core FOAF Music
  8. 8. ArchetypesArchetypes Lean Forward Researcher Techie Channel Surfer Armchair Activist Super Fan Party organizer Bargain hunter Lean Back Busy Executive Business Owner Couch Potato Concerned Parent Jock/Cheerleader Party hopper Pack rat
  9. 9. AlgorithmsAlgorithms Machine Learning (Stats) Non-negative matrix factorization Single Value Decomposition LaBarrie Theory (EQ) Collaborative Filtering (CF) Natural Language Processing (NLP) Fuzzy String Matching “Intelligent” Randomization
  10. 10. RelevanceRelevance Ranking factor plots performance of algorithms for each Archetype against each Semantic type from Taxonomy P x Q x R matrix Height = 10 (# of algorithms) Width = 500 (# of users) Depth = 17 (# of categories in Taxonomy)
  11. 11. ExampleExample User 1 User 2 … User N CF 0.014 0.173 ML 0.158 0.092 … A(n) Audio … Video P Q R P =
  12. 12. Cross-Platform?Cross-Platform?  Platform-specific plugins/apps:  WordPress  MediaWiki  Firefox, IE, Safari, Opera browser plugin  iPhone  Blackberry  Android  Java Desktop client?  Web Service API (w/ SPARQL endpoint)  PHP, AJAX, HTML5 toolkits  W3C Widgets
  13. 13. Looking For…Looking For… Code Contributors Sponsors (contest) Project Champion (industry) Collaboration, Feedback
  14. 14. QuestionsQuestions Recommendations replacement for Search? How can Recommendation Engines (like Search Engines) be gamed? Ideas on ways to prevent attacks? Privacy issues? Others?

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