2-5 Nov 2008 34th ILO Meeting 1 International Atomic Energy Agency Workshop Workshop on on Computer Computer - - assisted Indexing assisted Indexing Alexander Nevyjel 34 th Consultative Meeting of INIS Liaison Officers 2-5 November 2008, Vienna, Austria
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International Atomic Energy Agency Workshop Nov 2008 34th ILO Meeting 1 International Atomic Energy Agency Workshop on Computer-assisted Indexing Alexander Nevyjel 34th Consultative
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• MemSt is a standard prefix (meaning “member state”)• CC is the country code • yymmdd is the date when the file was generated • xxxxxxxxxxx is any additional identification
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CAI OnlineCAI Online
• File loaded to CAI online
• All files of a Member State appear on the queue page as batch
MemSt-XX• Please open only your own batch, do not touch other
queues• Files in a queue will be opened one after the other, in
the sequence as they have been loaded
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CAI Batch ProcessingCAI Batch ProcessingReviewing ProcessReviewing Process
• Delete all suggested descriptors which are too general• Add relevant descriptors which were not found
• numerical values, e.g. pressure ranges, temperature ranges, etc• nuclear reactions• chemical compounds, alloys, etc.
• CAI is cleaning up BT/NTs clean up BT/NTs from manual additions
• Clean up suggestions from homographic terms• Delete “##CAI suggestions## “• Submit file to “INIS Input Box”
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CAI OnlineCAI OnlineReviewing ProcessReviewing Process
• Delete all suggested descriptors which are too general• Add relevant descriptors which were not found
• numerical values, e.g. pressure ranges, temperature ranges, etc• nuclear reactions• chemical compounds, alloys, etc.
• CAI is cleaning up BT/NTs will give warnings for BT/NTs from manual additions
• Clean up suggestions from homographic terms• Export file when finished• File will be exported to INIS Production System
(or send back to MS for reviewing if requested)
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CAI Thesaurus extensionCAI Thesaurus extension
“Hidden terms” are character patterns representing the different appearances of a concept in the free text, which is indexed by one or more descriptors.
• handled similar to “forbidden terms” with one or more USE relations
• CAI internal only • not exported to INIS production system• not exported to FIBRE • not printed in any appearance of the thesaurus • support identification of descriptors in the free text
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Hidden Terms: CompoundsHidden Terms: CompoundsDescriptor hidden term free text
MAGNESIUM BORIDES MgB_2 MgB2
MAGNESIUM CARBONATES MgCO_3 MgCO3
MAGNESIUM HYDRIDES MgH_2 MgH2
MAGNESIUM HYDROXIDES Mg(OH)_2 Mg(OH)2
IRON BROMIDES iron dibromideIRON BROMIDES iron tribromideARSENIC IONS As"3"- As3-
• Case sensitivity• TiN TIN (instead of TITANIUM NITRIDES)• …this can be … CaN CALCIUM NITRIDES• gas GALLIUM SULFIDES• “…who is the …” WHO (World Health Organization)
• Verbs versus Nouns• “… this leads us to …” LEAD• “… this leaves it ….” LEAVES
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Terms which need special attentionTerms which need special attentionMultiMulti--meaning meaning
• MPA• MAXIMUM PERMISSIBLE ACTIVITY• Mega Pascal (MPa)
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Terms which need special attentionTerms which need special attention
• Homographic terms• Solutions SOLUTIONS or MATHEMATICAL SOLUTIONS• Color COLOR, COLOR CENTRES, COLOR MODEL• Flavor FLAVOR, FLAVOR MODELS• Tunnel TUNNELS, TUNNELING, TUNNEL EFFECT
• Nuclear Reactions, e.g. 14N(γ,α)10B• Targets • Beams• Reactions
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Terms which need special attentionTerms which need special attentionTerms which are often wrongTerms which are often wrong
• Production• BEAM PRODUCTION • HEAT PRODUCTION • HYDROGEN PRODUCTION • ISOTOPE PRODUCTION • PARTICLE PRODUCTION • PLASMA PRODUCTION • PRODUCTION
• Transport• AIR TRANSPORT• ATOM TRANSPORT• BEAM TRANSPORT • CHARGED-PARTICLE TRANSPORT• ENVIRONMENTAL TRANSPORT• PHOTON TRANSPORT • RADIOACTIVITY TRANSPORT • TRANSPORT