Item talk:Q71792
From geokb
{
"USGS Publications Warehouse": { "schema": { "@context": "https://schema.org", "@type": "CreativeWork", "additionalType": "USGS Numbered Series", "name": "Interim Progress Report on the Application of an Independent Components Analysis-based Spectral Unmixing Algorithm to Beowulf Computers", "identifier": [ { "@type": "PropertyValue", "propertyID": "USGS Publications Warehouse IndexID", "value": "ofr2003478", "url": "https://pubs.usgs.gov/publication/ofr2003478" }, { "@type": "PropertyValue", "propertyID": "USGS Publications Warehouse Internal ID", "value": 53247 }, { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.3133/ofr2003478", "url": "https://doi.org/10.3133/ofr2003478" } ], "inLanguage": "en", "isPartOf": [ { "@type": "CreativeWorkSeries", "name": "Open-File Report" } ], "datePublished": "2003", "dateModified": "2012-04-15", "abstract": "This report describes work done to implement an independent-components-analysis (ICA) -based blind unmixing algorithm on the Eastern Region Geography (ERG) Beowulf computer cluster. It gives a brief description of blind spectral unmixing using ICA-based techniques and a preliminary example of unmixing results for Landsat-7 Thematic Mapper multispectral imagery using a recently reported1,2,3 unmixing algorithm. Also included are computer performance data. The final phase of this work, the actual implementation of the unmixing algorithm on the Beowulf cluster, was not completed this fiscal year and is addressed elsewhere. It is noted that study of this algorithm and its application to land-cover mapping will continue under another research project in the Land Remote Sensing theme into fiscal year 2004.", "description": "5 p.", "publisher": { "@type": "Organization", "name": "Geological Survey (U.S.)" }, "author": [ { "@type": "Person", "name": "Lemeshewsky, George", "givenName": "George", "familyName": "Lemeshewsky" } ], "funder": [ { "@type": "Organization", "name": "Eastern Region Geography", "url": "https://www.usgs.gov/centers/pwrc" } ] } }, "OpenAlex": { "abstract_inverted_index": { "This": [ 0 ], "report": [ 1 ], "describes": [ 2 ], "work": [ 3 ], "done": [ 4 ], "to": [ 5, 98 ], "implement": [ 6 ], "an": [ 7 ], "independent-components-analysis": [ 8 ], "(ICA)": [ 9 ], "-based": [ 10 ], "blind": [ 11, 29 ], "unmixing": [ 12, 31, 40, 52, 71 ], "algorithm": [ 13, 72, 94 ], "on": [ 14, 73 ], "the": [ 15, 66, 70, 74, 108 ], "Eastern": [ 16 ], "Region": [ 17 ], "Geography": [ 18 ], "(ERG)": [ 19 ], "Beowulf": [ 20, 75 ], "computer": [ 21, 57 ], "cluster.": [ 22 ], "It": [ 23, 87 ], "gives": [ 24 ], "a": [ 25, 36, 49 ], "brief": [ 26 ], "description": [ 27 ], "of": [ 28, 39, 63, 69, 92 ], "spectral": [ 30 ], "using": [ 32, 48 ], "ICA-based": [ 33 ], "techniques": [ 34 ], "and": [ 35, 83, 95 ], "preliminary": [ 37 ], "example": [ 38 ], "results": [ 41 ], "for": [ 42 ], "Landsat-7": [ 43 ], "Thematic": [ 44 ], "Mapper": [ 45 ], "multispectral": [ 46 ], "imagery": [ 47 ], "recently": [ 50 ], "reported1,2,3": [ 51 ], "algorithm.": [ 53 ], "Also": [ 54 ], "included": [ 55 ], "are": [ 56 ], "performance": [ 58 ], "data.": [ 59 ], "The": [ 60 ], "final": [ 61 ], "phase": [ 62 ], "this": [ 64, 80, 93 ], "work,": [ 65 ], "actual": [ 67 ], "implementation": [ 68 ], "cluster,": [ 76 ], "was": [ 77 ], "not": [ 78 ], "completed": [ 79 ], "fiscal": [ 81, 114 ], "year": [ 82, 115 ], "is": [ 84, 88 ], "addressed": [ 85 ], "elsewhere.": [ 86 ], "noted": [ 89 ], "that": [ 90 ], "study": [ 91 ], "its": [ 96 ], "application": [ 97 ], "land-cover": [ 99 ], "mapping": [ 100 ], "will": [ 101 ], "continue": [ 102 ], "under": [ 103 ], "another": [ 104 ], "research": [ 105 ], "project": [ 106 ], "in": [ 107 ], "Land": [ 109 ], "Remote": [ 110 ], "Sensing": [ 111 ], "theme": [ 112 ], "into": [ 113 ], "2004.": [ 116 ] }, "apc_list": null, "apc_paid": null, "authorships": [ { "author_position": "first", "author": { "id": "https://openalex.org/A5018794849", "display_name": "George P. Lemeshewsky", "orcid": null }, "institutions": [ { "id": "https://openalex.org/I1286329397", "display_name": "United States Geological Survey", "ror": "https://ror.org/035a68863", "country_code": "US", "type": "government", "lineage": [ "https://openalex.org/I1286329397", "https://openalex.org/I1335927249" ] } ], "countries": [ "US" ], "is_corresponding": true, "raw_author_name": "George Lemeshewsky", "raw_affiliation_strings": [ "United States Geological Survey" ], "affiliations": [ { "raw_affiliation_string": "United States Geological Survey", "institution_ids": [ "https://openalex.org/I1286329397" ] } ] } ], "best_oa_location": null, "biblio": { "volume": null, "issue": null, "first_page": null, "last_page": null }, "citation_normalized_percentile": null, "cited_by_api_url": "https://api.openalex.org/works?filter=cites:W200642452", "cited_by_count": 0, "cited_by_percentile_year": { "min": 0, "max": 62 }, "concepts": [ { "id": "https://openalex.org/c41008148", "wikidata": "https://www.wikidata.org/wiki/Q21198", "display_name": "Computer science", "level": 0, "score": 0.7056608, "qid": "Q158969" }, { "id": "https://openalex.org/c2776957806", "wikidata": "https://www.wikidata.org/wiki/Q4895105", "display_name": "Interim", "level": 2, "score": 0.65119505, "qid": null }, { "id": "https://openalex.org/c93692415", "wikidata": "https://www.wikidata.org/wiki/Q1502030", "display_name": "Thematic map", "level": 2, "score": 0.5181214, "qid": null }, { "id": "https://openalex.org/c2775938548", "wikidata": "https://www.wikidata.org/wiki/Q1565182", "display_name": "Thematic Mapper", "level": 3, "score": 0.48341525, "qid": null }, { "id": "https://openalex.org/c33566652", "wikidata": "https://www.wikidata.org/wiki/Q1065927", "display_name": "Theme (computing)", "level": 2, "score": 0.4792395, "qid": null }, { "id": "https://openalex.org/c173163844", "wikidata": "https://www.wikidata.org/wiki/Q1761440", "display_name": "Multispectral image", "level": 2, "score": 0.46787807, "qid": null }, { "id": "https://openalex.org/c18762648", "wikidata": "https://www.wikidata.org/wiki/Q42213", "display_name": "Work (physics)", "level": 2, "score": 0.45210382, "qid": null }, { "id": "https://openalex.org/c164866538", "wikidata": "https://www.wikidata.org/wiki/Q367351", "display_name": "Cluster (spacecraft)", "level": 2, "score": 0.43431744, "qid": null }, { "id": "https://openalex.org/c62649853", "wikidata": "https://www.wikidata.org/wiki/Q199687", "display_name": "Remote sensing", "level": 1, "score": 0.36406454, "qid": "Q158877" }, { "id": "https://openalex.org/c154945302", "wikidata": "https://www.wikidata.org/wiki/Q11660", "display_name": "Artificial intelligence", "level": 1, "score": 0.2843551, "qid": "Q166116" }, { "id": "https://openalex.org/c2778102629", "wikidata": "https://www.wikidata.org/wiki/Q725252", "display_name": "Satellite imagery", "level": 2, "score": 0.26227775, "qid": null }, { "id": "https://openalex.org/c58640448", "wikidata": "https://www.wikidata.org/wiki/Q42515", "display_name": "Cartography", "level": 1, "score": 0.23437378, "qid": "Q158966" }, { "id": "https://openalex.org/c205649164", "wikidata": "https://www.wikidata.org/wiki/Q1071", "display_name": "Geography", "level": 0, "score": 0.17660308, "qid": "Q158983" }, { "id": "https://openalex.org/c166957645", "wikidata": "https://www.wikidata.org/wiki/Q23498", "display_name": "Archaeology", "level": 1, "score": 0.0, "qid": "Q226195" }, { "id": "https://openalex.org/c78519656", "wikidata": "https://www.wikidata.org/wiki/Q101333", "display_name": "Mechanical engineering", "level": 1, "score": 0.0, "qid": "Q166118" }, { "id": "https://openalex.org/c127413603", "wikidata": "https://www.wikidata.org/wiki/Q11023", "display_name": "Engineering", "level": 0, "score": 0.0, "qid": "Q158977" }, { "id": "https://openalex.org/c199360897", "wikidata": "https://www.wikidata.org/wiki/Q9143", "display_name": "Programming language", "level": 1, "score": 0.0, "qid": "Q226303" }, { "id": "https://openalex.org/c111919701", "wikidata": "https://www.wikidata.org/wiki/Q9135", "display_name": "Operating system", "level": 1, "score": 0.0, "qid": "Q226285" } ], "corresponding_author_ids": [ "https://openalex.org/A5018794849" ], "corresponding_institution_ids": [ "https://openalex.org/I1286329397" ], "countries_distinct_count": 1, "counts_by_year": [], "created_date": "2016-06-24", "datasets": [], "display_name": "Interim Progress Report on the Application of an Independent Components Analysis-based Spectral Unmixing Algorithm to Beowulf Computers", "doi": "https://doi.org/10.3133/ofr2003478", "fwci": 0.0, "grants": [], "has_fulltext": false, "id": "https://openalex.org/W200642452", "ids": { "openalex": "https://openalex.org/W200642452", "doi": "https://doi.org/10.3133/ofr2003478", "mag": "200642452" }, "indexed_in": [ "crossref" ], "institutions_distinct_count": 1, "is_paratext": false, "is_retracted": false, "keywords": [ { "id": "https://openalex.org/keywords/interim", "display_name": "Interim", "score": 0.65119505 }, { "id": "https://openalex.org/keywords/spectral-unmixing", "display_name": "Spectral Unmixing", "score": 0.61453 }, { "id": "https://openalex.org/keywords/independent-component-analysis", "display_name": "Independent Component Analysis", "score": 0.604266 }, { "id": "https://openalex.org/keywords/blind-separation", "display_name": "Blind Separation", "score": 0.523011 }, { "id": "https://openalex.org/keywords/thematic-map", "display_name": "Thematic map", "score": 0.5181214 }, { "id": "https://openalex.org/keywords/image-analysis", "display_name": "Image Analysis", "score": 0.515404 }, { "id": "https://openalex.org/keywords/principal-component-analysis", "display_name": "Principal Component Analysis", "score": 0.500499 }, { "id": "https://openalex.org/keywords/thematic-mapper", "display_name": "Thematic Mapper", "score": 0.48341525 }, { "id": "https://openalex.org/keywords/theme", "display_name": "Theme (computing)", "score": 0.4792395 } ], "language": "en", "locations": [ { "is_oa": false, "landing_page_url": "https://doi.org/10.3133/ofr2003478", "pdf_url": null, "source": { "id": "https://openalex.org/S4210194219", "display_name": "Antarctica A Keystone in a Changing World", "issn_l": "0196-1497", "issn": [ "0196-1497", "2331-1258", "2332-4899" ], "is_oa": true, "is_in_doaj": false, "is_core": true, "host_organization": "https://openalex.org/P4310316088", "host_organization_name": "United States Department of the Interior", "host_organization_lineage": [ "https://openalex.org/P4310316088" ], "host_organization_lineage_names": [ "United States Department of the Interior" ], "type": "journal" }, "license": null, "license_id": null, "version": null, "is_accepted": false, "is_published": false } ], "locations_count": 1, "mesh": [], "ngrams_url": "https://api.openalex.org/works/W200642452/ngrams", "open_access": { "is_oa": false, "oa_status": "closed", "oa_url": null, "any_repository_has_fulltext": false }, "primary_location": { "is_oa": false, "landing_page_url": "https://doi.org/10.3133/ofr2003478", "pdf_url": null, "source": { "id": "https://openalex.org/S4210194219", "display_name": "Antarctica A Keystone in a Changing World", "issn_l": "0196-1497", "issn": [ "0196-1497", "2331-1258", "2332-4899" ], "is_oa": true, "is_in_doaj": false, "is_core": true, "host_organization": "https://openalex.org/P4310316088", "host_organization_name": "United States Department of the Interior", "host_organization_lineage": [ "https://openalex.org/P4310316088" ], "host_organization_lineage_names": [ "United States Department of the Interior" ], "type": "journal" }, "license": null, "license_id": null, "version": null, "is_accepted": false, "is_published": false }, "primary_topic": { "id": "https://openalex.org/T10689", "display_name": "Hyperspectral Image Analysis and Classification", "score": 0.9955, "subfield": { "id": "https://openalex.org/subfields/2214", "display_name": "Media Technology" }, "field": { "id": "https://openalex.org/fields/22", "display_name": "Engineering" }, "domain": { "id": "https://openalex.org/domains/3", "display_name": "Physical Sciences" } }, "publication_date": "2003-01-01", "publication_year": 2003, "referenced_works": [ "https://openalex.org/W2079262666", "https://openalex.org/W2108384452" ], "referenced_works_count": 2, "related_works": [ "https://openalex.org/W782208566", "https://openalex.org/W766350242", "https://openalex.org/W2148316240", "https://openalex.org/W2134232109", "https://openalex.org/W2086758789", "https://openalex.org/W2058305013", "https://openalex.org/W2048049946", "https://openalex.org/W2021348799", "https://openalex.org/W1935800", "https://openalex.org/W1669866791" ], "sustainable_development_goals": [], "title": "Interim Progress Report on the Application of an Independent Components Analysis-based Spectral Unmixing Algorithm to Beowulf Computers", "topics": [ { "id": "https://openalex.org/T10689", "display_name": "Hyperspectral Image Analysis and Classification", "score": 0.9955, "subfield": { "id": "https://openalex.org/subfields/2214", "display_name": "Media Technology" }, "field": { "id": "https://openalex.org/fields/22", "display_name": "Engineering" }, "domain": { "id": "https://openalex.org/domains/3", "display_name": "Physical Sciences" } }, { "id": "https://openalex.org/T10640", "display_name": "Chemometrics in Analytical Chemistry and Food Technology", "score": 0.993, "subfield": { "id": "https://openalex.org/subfields/1602", "display_name": "Analytical Chemistry" }, "field": { "id": "https://openalex.org/fields/16", "display_name": "Chemistry" }, "domain": { "id": "https://openalex.org/domains/3", "display_name": "Physical Sciences" } }, { "id": "https://openalex.org/T11447", "display_name": "Blind Source Separation and Independent Component Analysis", "score": 0.9917, "subfield": { "id": "https://openalex.org/subfields/1711", "display_name": "Signal Processing" }, "field": { "id": "https://openalex.org/fields/17", "display_name": "Computer Science" }, "domain": { "id": "https://openalex.org/domains/3", "display_name": "Physical Sciences" } } ], "type": "article", "type_crossref": "journal-article", "updated_date": "2024-08-12T19:24:14.472138", "versions": [], "qid": "Q71792" }
}