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Slide 1
Antonym Creation Tool Presented By Thapar University WordNet
Development Team
Slide 2
Introduction to WordNet A WordNet is a large lexical database
of a language. Nouns, verbs, adjectives and adverbs are grouped
into sets of cognitive synonyms (synsets), each expressing a
distinct concept. Each synset in WordNet is related to other
synsets by well known two types of relations. -Semantic Relation
-Lexical Relation
Slide 3
Semantic Relation Semantic relations are the relations between
two whole synsets. Same for all the languages. For example
Hpernymy/hyponymy relation, Consider two synsets given in (1) and
(2). { paud plant, b plant} (1) { ch tea} (2) Here { paud plant, b
plant } is hypernym of { ch tea} and { ch tea} is hyponym of { paud
plant, b plant }
Slide 4
Lexical Relation Lexical relations are language dependent.
Lexical relations are the relations between members of two
different synsets. For example consider two synsets given in (1)
and (2) { m fat, bhr fat, sathl fat, thl fat, niggar fat, vajn fat}
(1) { patl thin, dubl thin, kamzr thin, m thin}...(2) Here, synsets
(1) and (2) are opposites but they does not share antonym relation.
Antonym relation exist between two words not between two synsets.
Here the words m fat and patl thin are in antonym relation but not
the words m fat and kamzr thin
Slide 5
Antonym Creation Tool Helps to create the antonyms for any
language. Eliminates the manual typing effort. Tool provides a user
friendly interface for creation of antonyms.
Slide 6
Idea Behind Development of Antonym Creation Tool Antonyms for
Hindi Language has been already created by IIT, Bombay. All Indian
Language WordNets are being created using expansion approach from
Hindi WordNet. So, antonyms created in Hindi Language will be
covered in all other languages.
Slide 7
Hindi WordNet Antonyms Hindi WordNet antonyms are classified
into four major categories - Noun - Verb -Adjective - Adverb These
are further classified into 12 subtypes - Action - Personality -
Amount- Place - Color- Quality - Direction- Size - Gender- State -
Manner- Time
Slide 8
Earlier Database Design for Storage of Antonyms
NounVerbAdjectiveAdverb
Slide 9
Contd.. tbl_anto_noun_action
Slide 10
Contd.. tbl_anto_verb_action
Slide 11
Contd.. tbl_anto_adjective_action
Slide 12
Contd.. tbl_anto_adverb_action
Slide 13
Challenges for Creation of Antonym Creation Tool Since the
WordNet database has been modified by Goa University, So it is
important to design a tool which can port the data into new
database from old database. wn_rel_antonymy
Slide 14
Development Approach To cover all the antonyms created in Hindi
WordNet.
Slide 15
Description of Type
Slide 16
Description of Subtype
Slide 17
Description of Hindi Language Records
Slide 18
Contd.. tbl_anto_noun_action
Slide 19
Populate Records of Target Language Based on Hindi Language
Records
Slide 20
Contd.. wn_synset_wordwn_word
Slide 21
How to Save
Slide 22
Storage of Records in New Database The Records are successfully
saved in the database as shown wn_rel_antonymy
wn_property_antonymy_ gradation
Installation of Antonym Creation Tool The prerequisites for
installation are following -Java version 1.6 -MySql (Preferably
Install Xampp Tool freely available on internet) -Window 7
Slide 26
How to Install Install JDK and MySql (preferably Xampp tool
with integrated apache support) Install Sakal Bharti Font After
successful installation of Xammp you will find Xampp folder in c
drive. Open the data Folder using the following path
C:\xampp\mysql\data
Slide 27
Contd.. Copy iwn_web_unicode, wordnet_master and wordnet_target
databases in the above folder Once you are ready with the databases
you can open anto_tool.jar with java and start working provided
anto_tool.jar and lib folder should be placed in same
location.