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Spectral-Spatial Classification of Vegetative Cover Types Using Hyperspectral Data

2017· article· en· W2806498368 on OpenAlexaboutno aff
M. A. Guryanov, С. М. Борзов

Bibliographic record

VenueVestnik NSU Series Information Technologies · 2017
Typearticle
Languageen
FieldAgricultural and Biological Sciences
TopicSoil and Environmental Studies
Canadian institutionsnot available
Fundersnot available
KeywordsHyperspectral imagingArtificial intelligencePattern recognition (psychology)Remote sensingComputer scienceSupport vector machineMathematicsGeography

Abstract

fetched live from OpenAlex

1. Перспективные информационные технологии дистанционного зондирования Земли: Моногр. / Под ред. В. А. Сойфера. Самара: Новая техника, 2015. 256 с. 2. Chen C., Li W., Tramel E.W., Cui M., Prasad S., Fowler J. E. Spectral-spatial preprocessing using multihypothesis prediction for noise-robust hyperspectral image classification // IEEE J. Sel. Top. Appl. Earth Observ. Remote Sens. 2014. Vol. 7. Р. 1047–1059. 3. Palsson F., Ulfarsson M. O., Sveinsson J. R. Hyperspectral image denoising using a sparse low rank model and dual-tree complex wavelet transform // Proc. of the Geoscience and Remote Sensing Symposium (IGARSS), IEEE International. 2014. P. 3670–3673. 4. Zhen Ye, Mingyi He, Fowler J. E., Qian Du. Hyperspectral image classification based on spectra derivative features and locality preserving analysis // Proc. of the Signal and Information Processing (ChinaSIP), IEEE China Summit & International Conference. 2014. P. 138–142. 5. Borhani M., Ghassemian H. Hyperspectral Image Classification Based on Spectral-Spatial Features Using Probabilistic SVM and Locally Weighted Markov Random Fields // Iranian Conference on Intelligent Systems (ICIS 2014). 2014. P. 1–6. 6. Yang Hu, Eli Saber, Monteiro Sildomar T., Cahill Nathan D., Messinger David W. Classification of hyperspectral images based on conditional random fields // Proc. SPIE 9405, Image Processing: Machine Vision Applications VIII, 940510 (February 27, 2015); doi:10.1117/12.2083374; http://dx.doi.org/10.1117/12.2083374 7. Tarabalka Y., Rana A. Graph-Cut-Based Model for Spectral-Spatial Classification of Hyperspectral Images // International Geoscience and Remote Sensing Symposium (IGARSS); Quebec, Canada. 2014. P. 3418–21. 8. Lillesand M. T., Kiefer R. W., Chipman J. W. Remote Sensing and Image Interpretation. N. Y.: John Wiley & Sons, 2004. 763 p. 9. Hader D. P. Imageanalysis: methods and applications. London: CRC Press, 2000. 480 p. 10. Baumgardner M. F., Biehl L. L., Landgrebe D. A. 220 Band AVIRIS Hyperspectral Image Data Set: June 12, 1992 Indian Pine Test Site 3. Purdue University Research Repository. 2015. doi:10.4231/R7RX991C. 11. Борзов С. М., Потатуркин А. О., Потатуркин О. И., Федотов А. М. Исследование эффективности классификации гиперспектральных спутниковых изображений природных и антропогенных территорий // Автометрия. 2016. № 1. С. 3–14. 12. Green A. A., Berman M., Switzer P., Craig M. D. A transformation for ordering multispectral data in terms of image quality with implications for noise removal // IEEE Transactions on Geoscience and Remote Sensing. 1988. Vol. 26. No. 1. P. 65–74.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.001
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Simulation or modeling · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.004
Threshold uncertainty score0.008

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.001
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0030.002
Science and technology studies0.0000.000
Scholarly communication0.0010.001
Open science0.0000.001
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0020.002

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.054
GPT teacher head0.254
Teacher spread0.200 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designSimulation or modeling
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

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Citations0
Published2017
Admission routes1
Has abstractyes

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