| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | mtc-m16c.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 8JMKD3MGPDW34P/43PLBM8 |
| Repository | sid.inpe.br/mtc-m16c/2020/12.14.11.52 |
| Last Update | 2020:12.14.11.52.42 (UTC) banon |
| Metadata Repository | sid.inpe.br/mtc-m16c/2020/12.14.11.52.42 |
| Metadata Last Update | 2023:01.30.13.08.20 (UTC) administrator |
| ISSN | 2179-4847 |
| Citation Key | AlvesPere:2020:MeFrIm |
| Title | A Meta-Learning Framework for Imputing Missing Values in Weather Time Series  |
| Format | On-line |
| Year | 2020 |
| Access Date | 2024, Apr. 25 |
| Secondary Type | PRE CN |
| Number of Files | 1 |
| Size | 400 KiB |
| 2. Context | |
| Author | 1 Alves, Vinícius H. A. 2 Pereira, Marconi A. |
| Affiliation | 1 Universidade Federal de Sao Joao del-Rei (UFJR) 2 Universidade Federal de Sao Joao del-Rei (UFJR) |
| Author e-Mail Address | 1 viniciushaalves97@gmail.com 2 marconi@ufsj.edu.br |
| Editor | Carneiro, Tiago Garcia de Senna (UFOP) Felgueiras, Carlos Alberto (INPE) |
| e-Mail Address | lubia@dpi.inpe.br |
| Conference Name | Simpósio Brasileiro de Geoinformática, 21 (GEOINFO) |
| Conference Location | On-line |
| Date | 30 nov. a 03 dez. 2020 |
| Publisher | Instituto Nacional de Pesquisas Espaciais (INPE) |
| Publisher City | São José dos Campos |
| Pages | 58-69 |
| Book Title | Anais |
| Tertiary Type | Full Paper |
| History (UTC) | 2020-12-14 11:52:42 :: lubia@dpi.inpe.br -> administrator :: 2021-01-04 22:29:47 :: administrator -> simone :: 2020 2021-01-05 19:22:53 :: simone -> administrator :: 2020 2021-02-13 03:02:47 :: administrator -> banon :: 2020 2021-02-13 03:12:19 :: banon -> administrator :: 2020 2023-01-30 13:08:20 :: administrator -> banon :: 2020 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Abstract | This paper describes an application of a meta-learning framework based on bagged trees. The proposed tool is used to estimate missing weather values in time series. The framework combines 8 different models of bagged trees that were optimized by a meta-learning algorithm. One of those 8 mod- els was trained using only the date and each one of the remaining seven was calibrated with one weather parameter (max. temperature, min. temperature, insolation, among others), in addition to the respective date. The results show improvements in accuracy of the predicted values, achieving values such as R2 = 0.94. |
| Area | SRE |
| Type | Geoinformação |
| Arrangement 1 | urlib.net > BDMCI > Fonds > GEOINFO > XXI GEOINFO > A Meta-Learning Framework... |
| Arrangement 2 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDPI > XXI GEOINFO > A Meta-Learning Framework... |
| Arrangement 3 | urlib.net > BDMCI > Fonds > GEOINFO > Coleção GEOINFO > A Meta-Learning Framework... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| data URL | http://urlib.net/ibi/8JMKD3MGPDW34P/43PLBM8 |
| zipped data URL | http://urlib.net/zip/8JMKD3MGPDW34P/43PLBM8 |
| Language | en |
| Target File | p6.pdf |
| User Group | lubia@dpi.inpe.br |
| Reader Group | administrator banon simone |
| Visibility | shown |
| Copyright License | urlib.net/www/2012/11.12.15.19 |
| Rightsholder | originalauthor yes |
| Update Permission | not transferred |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPDW34P/43PRNME 8JMKD3MGPDW34P/48F29JE |
| Citing Item List | sid.inpe.br/mtc-m16c/2020/12.15.17.26 3 |
| Host Collection | sid.inpe.br/mtc-m18@80/2008/03.17.15.17 |
| 6. Notes | |
| Empty Fields | archivingpolicy archivist callnumber contenttype copyholder creatorhistory descriptionlevel dissemination doi edition group isbn keywords label lineage mark mirrorrepository nextedition notes numberofvolumes orcid organization parameterlist parentrepositories previousedition previouslowerunit progress project readpermission resumeid schedulinginformation secondarydate secondarykey secondarymark serieseditor shorttitle sponsor tertiarymark url versiontype volume |
| 7. Description control | |
| e-Mail (login) | banon |
| update | |