Cyberworld May 2017 Sandrine Ammann Marketing amp C ommunications Officer Agenda Latest development CLIR What is CLIR How to use it Why is it useful How was it developed Q amp A session ID: 639718
Download Presentation The PPT/PDF document "CLIR PATENTSCOPE search system" is the property of its rightful owner. Permission is granted to download and print the materials on this web site for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement.
Slide1
CLIRPATENTSCOPE search system
CyberworldMay2017
Sandrine Ammann
Marketing &
C
ommunications OfficerSlide2Slide3
AgendaLatest developmentCLIR
What is CLIR?How to use it?Why is it useful?How was it developed?Q & A sessionSlide4
Latest developementSlide5
New national collectionsAustraliaDenmarkFranceSaudi Arabia
Detailed coverage: https://patentscope.wipo.int/search/en/help/data_coverage.jsf Slide6
CLIR
Cross-Lingual Information RetrievalSlide7
Q:1 How many of you
are already familiar with CLIR?yes
A
B
noSlide8
What is it?
1. Finds synonyms:container receptacles/ reservoir/tank2. Translates into 13 languages container
集装箱 容器 盒
envase
contenedor
tanque
e
mballage
conteneurs
contenants
recipienti
serbatoio
riserva
コンテ
ナ
タンク貯槽toevoertankwatervat opslagtank
FartøjPåfyldningsindretningVerpackungTransportbehälterBehältnisses
contentorreceptáculoembalagem
КонтейнераЕмкостирезервуараb
ehaallare
viravattenbehållare
pappersmaskins
용기
기
탱크
Zbiorników
Pojemnika
kontenerowegoSlide9
CLIR – 14 languages availableNON-ASIAN
DanishDutchEnglishFrenchGermanItalianPolishPortugueseRussianSpanishSwedishASIANChineseJapaneseKoreanSlide10
Historical backgroundSlide11
Where to find it?Slide12
How to use it? InterfaceSlide13
Query languageDefine the language of the query:Slide14
Expansion mode2 modes:Automatic = 1
stepSupervised = 4 stepsSlide15
CLIR: precision vs recallSlide16
Example: precisionSlide17
Results for «precision»Slide18
Example: recallSlide19
Results for «recall»Slide20
Example
Source:https://www.kickstarter.com/projects/igreenpod/biodegradable-coffee-pod-from-portland-oregonSlide21
Automatic modeSlide22Slide23
Result listSlide24
Supervised modeSlide25
Step 1: technical field selectionSlide26
Step 2: synonym selectionSlide27
Step 3: translated term selectionSlide28
Relevance checkingSlide29
IPC checkingSlide30
FieldsSlide31
Acceptable distanceSlide32
StemmingSlide33
Stemming
displayedDisplay displaying displaysSlide34Slide35Slide36
Query combinationsolar
oven + publication date DP:[01.01.2010 TO 31.12.2013]Slide37
Why is CLIR useful?Search full text collections simultaneously in many foreign languages
B) Improve significantly the number of relevant results without increasing significantly the number of irrelevant resultsC) Have confidence in your searches: No black box: users have access to the CLIR generated Boolean queries (albeit complex) and have the full control on themD) Have a responsive system even for complex queriesSlide38Slide39
Q:3 which expansion mode was
used to obtain this result list?Automatic
A
B
SupervisedSlide40
Q:3: which expansion mode
was used to obtain this result list?Automatic
Supervised
A
CSlide41
Q:2: which languages
are supported by CLIR?Chinese
Korean
Swedish
French
A
B
C
DSlide42
Q:2: which languages
are supported by CLIR?Chinese
Spain
Swedish
Korean
A
B
C
D
FrenchSlide43
How to make the most of out CLIR?Expansion
modes:1meaning keyword = AUTOMATICAll other queries = SUPERVISEDVariants/synonymswords to be included in search resultstoo many results delete generic variantsSlide44
How to make the most of out CLIR?Parameters: 1. Title and abstract: unconstrained distance
2. Claims: sentence/paragraph distance3. Description: sentence/paragraph distanceStemming recommendedSlide45
How was it developed?Compilation of long lists of titles in language pairs Creation of in-house extraction methodology
Tool learns statistical bilingual dictionaries of titlesSlide46
Quality of dictionaries
Chinese Korean DutchEnglish Portuguese ItalianFrench Russian SwedishGerman Spanish PolishJapanese Danish Slide47
DisambiguationProcess of identifying the sense of a word in a sentence.
http://en.wikipedia.org/wiki/Disambiguation_%28disambiguation%29Applied to keywords:technical domainsvariantsSlide48
Slide49
Future/
past webinars:wipo.int/patentscope/en/webinar Slide50
Global Design Database: webinarThe Global Design
Database: an introductionJuly 25 at 5:30pm CEThttps://attendee.gotowebinar.com/rt/1717422151261026817July 27 at 8:30 am CEThttps://attendee.gotowebinar.com/rt/1717422151261026817Slide51
Global Brand Database: webinarPerforming
effective searches in the Global Brand DatabaseAugust 29 at 5:30pm CEThttps://attendee.gotowebinar.com/rt/1767524697735436802August 31 at 8:30 am CEThttps://attendee.gotowebinar.com/rt/1767524697735436802Slide52
ForumSlide53
patentscope@wipo.int