| 1. Identity statement | ||||
| Reference Type | Conference Paper (Conference Proceedings) | |||
| Site | mtc-m21b.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W34P/3N36AHP | |||
| Repository | sid.inpe.br/mtc-m21b/2016/12.20.16.11 | |||
| Last Update | 2021:02.12.13.21.20 (UTC) simone | |||
| Metadata Repository | sid.inpe.br/mtc-m21b/2016/12.20.16.11.52 | |||
| Metadata Last Update | 2023:08.16.17.49.16 (UTC) administrator | |||
| Secondary Key | INPE--PRE/ | |||
| Citation Key | BarchiHrusCostCarv:2016:GaOnEx | |||
| Title | Galaxies ontology extension through deep learning  | |||
| Year | 2016 | |||
| Access Date | 2024, May 16 | |||
| Secondary Type | PRE CN | |||
| Number of Files | 1 | |||
| Size | 1004 KiB | |||
| 2. Context | ||||
| Author | 1 Barchi, Paulo 2 Hruschka Junior, Estevam 3 Costa, Fausto Guzzo da 4 Carvalho, Reinaldo Ramos de | |||
| Resume Identifier | 1 2 3 4 8JMKD3MGP5W/3C9JJ5B | |||
| Group | 1 2 3 4 DAS-CEA-INPE-MCTI-GOV-BR | |||
| Affiliation | 1 2 3 4 Instituto Nacional de Pesquisas Espaciais (INPE) | |||
| Author e-Mail Address | 1 2 3 4 reinaldo@das.inpe.br | |||
| Conference Name | Workshop de Computação Aplicada, 16 (WORCAP) | |||
| Conference Location | São José dos Campos, SP | |||
| Date | 25-26 out. | |||
| History (UTC) | 2016-12-20 16:12:05 :: simone -> administrator :: 2016 2018-06-04 02:41:42 :: administrator -> simone :: 2016 2021-02-12 13:21:21 :: simone -> administrator :: 2016 2023-08-16 17:49:16 :: administrator -> simone :: 2016 | |||
| 3. Content and structure | ||||
| Is the master or a copy? | is the master | |||
| Content Stage | completed | |||
| Transferable | 1 | |||
| Content Type | External Contribution | |||
| Abstract | Ontology Extension is a Machine Learning (ML) technique commonly used to expand Knowledge Bases (KB). One approach in Machine Reading (MR) is to identify and add to the KB new relations that are frequently asserted in huge text data. These huge amount of data (not necessarily text) can also be referred as data hypercube because of its simple data structure and logic which represent the data in the (multiple) dimensions of interest. Co-occurrence matrices are used to structure the normalized values of co-occurrence between the contexts for each category pair to identify those context patterns. After the clustering phase, from each cluster arises a new possible relation. This work presents a new application to use this approach to expand the Ontology of Galaxies. Convolution Neural Networks (CNN) are deep neural networks appropriate to handle images. The main idea is to train, test and validate one CNN connected to a Support Vector Machine (SVM) - well known for its strong theoretical base and practical effiency - from Galaxy Zoo data warehousing; and apply this system (CNN with SVM) to classify new galaxies never seen before from the SLOAN database, and thus, to extend the ontology of galaxies. | |||
| Area | CEA | |||
| Arrangement 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDAS > Galaxies ontology extension... | |||
| Arrangement 2 | Galaxies ontology extension... | |||
| doc Directory Content | access | |||
| source Directory Content | there are no files | |||
| agreement Directory Content |
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| 4. Conditions of access and use | ||||
| data URL | http://mtc-m21b.sid.inpe.br/ibi/8JMKD3MGP3W34P/3N36AHP | |||
| zipped data URL | http://mtc-m21b.sid.inpe.br/zip/8JMKD3MGP3W34P/3N36AHP | |||
| Language | en | |||
| Target File | barchi_galaxies.pdf | |||
| User Group | simone | |||
| Reader Group | administrator simone | |||
| Visibility | shown | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Mirror Repository | urlib.net/www/2011/03.29.20.55 | |||
| Next Higher Units | 8JMKD3MGPCW/3ETR8EH 8JMKD3MGPDW34P/49L898E | |||
| Citing Item List | sid.inpe.br/mtc-m16c/2023/08.16.17.44 2 sid.inpe.br/mtc-m21/2012/07.13.14.58.48 1 | |||
| Host Collection | sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 | |||
| 6. Notes | ||||
| Empty Fields | archivingpolicy archivist booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn keywords label lineage mark nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readpermission rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url versiontype volume | |||
| 7. Description control | ||||
| e-Mail (login) | simone | |||
| update | ||||