S E S C

Seminar On CSE-4102

S EMANTICS - E MPOWERED S OCIAL C OMPUTING

Q u d ra t-E -A la h y R a tu l, K U E T , K h u ln a , B a n g la d e sh

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INTRODUCTION

Key Words ( 1 ) Social web:

ØAlso known as W e b 2 . 0

ØMajor part is U s e r - g e n e r a t e d Content(UGC). ØAllow people to c o n s u m e , p r o d u c e and s h a r e information . ØE x a m p l e : üTagging üBlogging üBookmarking üSocial networking Q u d ra t-E -A la h y R a tu l, K U E T , K h u ln a , B a n g la d e sh

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INTRODUCTION

Key Words ( 2 )

Semantic web:

ØCurrently hailed as W e b 3 . 0 ØCollection of m a c h i n e u n d e r s t a n d i n g data and documents . ØWeb is more meaningful using : üMarking Up , üTagging üAnnotating

Q u d ra t-E -A la h y R a tu l, K U E T , K h u ln a , B a n g la d e sh

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OBJECTIVE

Objective

ØDetermine the challenges m a r k i n g u p or a n n o t a t i n g UGC ( User Generated Content ) Ø

Q u d ra t-E -A la h y R a tu l, K U E T , K h u ln a , B a n g la d e sh

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CHELLANGES

Q u d ra t-E -A la h y R a tu l, K U E T , K h u ln a , B a n g la d e sh

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USING BACKGROUND KNOWLEDGE FOR

SEMANTIC META DATA CREATION

Identifying Entities Using NLP :

Noun Verb Information about Lils facial expression .

Lils smile so [ Post at music groups discussion board ] rocks Post :

Background Knowledge“: Smile ” is a song by “ Lily Allen ” Information about a song of a musician . Q u d ra t-E -A la h y R a tu l, K U E T , K h u ln a , B a n g la d e sh

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USING BACKGROUND KNOWLEDGE TO

ANALYZE USER COMMENT

Parsed Adjective

Q u d ra t-E -A la h y R a tu l, K U E T , K h u ln a , B a n g la d e sh

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USING BACKGROUND KNOWLEDGE TO

ANALYZE USER COMMENT

Q u d ra t-E -A la h y R a tu l, K U E T , K h u ln a , B a n g la d e sh

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AGGREGATING ATTENTION METADATA ØAny information generated as a result of u s e r i n t e r e s t or attention to content. Ø ØAll type of a t t e n t i o n m e t a d a t a :

Q u d ra t-E -A la h y R a tu l, K U E T , K h u ln a , B a n g la d e sh

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A NEWER BREED OF APPLICATION ØA d d i t i o n a l i n f o r m a t i o n of r e l a t e d c o n t e n t will get easily . ØIn social web people are not connected by social title ( such as friend ). ØPeople are connected via information . Ø

Q u d ra t-E -A la h y R a tu l, K U E T , K h u ln a , B a n g la d e sh

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CONCLUSION ØIf the s o c i a l w e b meets the s e m a n t i c w e b objects are treated as first - class citizen . ØS e a r c h i n g and i n t e g r a t i o n of s u r r o u n d i n g i n f o r m a t i o n will easier . ØApplication using this semantic infrastructure will significantly enhance the business potential .

Q u d ra t-E -A la h y R a tu l, K U E T , K h u ln a , B a n g la d e sh

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THANK YOU

Q u d ra t-E -A la h y R a tu l, K U E T , K h u ln a , B a n g la d e sh

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