cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.cseb9v
title: Occurrence Download

description: A dataset containing 71660 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Donacobius atricapilla",
 "Year is greater than or equal to 2000",
 "Year is less than or equal to 2026",
 "HasCoordinate is true"
 ]
}

 The dataset includes 71660 records from 103 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033575-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/uschist-ouc113987928
title: Daily Trojan, vol. 103, no. 45, Mar 18, 1987

description: Daily Trojan, vol. 103, no. 45, March 18, 1987.
DOI: 10.25549/uschist-ouc113987942
title: Daily Trojan, vol. 103, no. 46, Mar 19, 1987

description: Daily Trojan, vol. 103, no. 46, March 19, 1987.
DOI: 10.25549/uschist-ouc113987944
title: Daily Trojan, vol. 103, no. 48, Mar 23, 1987

description: Daily Trojan, vol. 103, no. 48, March 23, 1987.
DOI: 10.25549/uschist-ouc113987945
title: Daily Trojan, vol. 103, no. 49, Mar 24, 1987

description: Daily Trojan, vol. 103, no. 49, March 24, 1987.
DOI: 10.25549/uschist-ouc113247091
title: Summer Trojan, vol. 104, no. 5, June 17, 1987

description: Summer Trojan, vol. 104, no. 5, June 17, 1987.
DOI: 10.25549/uschist-ouc113247380
title: Daily Trojan, vol. 105, no. 5, Sep 9, 1987

description: Daily Trojan, vol. 105, no. 5, September 9, 1987.
DOI: 10.25549/uschist-ouc113247363
title: Daily Trojan, vol. 105, no. 8, Sep 14, 1987

description: Daily Trojan, vol. 105, no. 8, September 14, 1987.
DOI: 10.25549/uschist-ouc113247237
title: Daily Trojan, vol. 105, no. 10, Sep 16, 1987

description: Daily Trojan, vol. 105, no. 10, September 16, 1987.
DOI: 10.15468/dl.xgtxy8
title: Occurrence Download

description: A dataset containing 17123 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Phormidium",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 17123 records from 423 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033588-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/uschist-ouc113245305
title: Daily Trojan, vol. 94, no. 51, Nov 16, 1983

description: Daily Trojan, vol. 94, no. 51, November 16, 1983.
DOI: 10.25549/uschist-ouc113245299
title: Daily Trojan, vol. 94, no. 57, Nov 29, 1983

description: Daily Trojan, vol. 94, no. 57, November 29, 1983.
DOI: 10.25549/uschist-ouc113245421
title: Daily Trojan, vol. 94, no. 65, Dec 9, 1983

description: Daily Trojan, vol. 94, no. 65, December 9, 1983.
DOI: 10.25549/uschist-ouc113246084
title: Daily Trojan, vol. 95, no. 4, Jan 13, 1984

description: Daily Trojan, vol. 95, no. 4, January 13, 1984.
DOI: 10.15468/j43wfc
title: Dyntaxa. Svensk taxonomisk databas

description: Dyntaxa is a Swedish taxonomic database of organisms occurring in Swedish nature. For other databases at the Swedish Species Information Centre, e.g. Artportalen, it has a normative function for taxonomic concepts, and is increasingly referenced by external Swedish users. To date (October 2021) Dyntaxa contains information about 62,200 species occurring in Sweden. This includes about 95% of known multicellular species – remaining gaps mainly found among the fungi. Our goal is to include in the database all species documented from Sweden – at least the multicellular ones and such unicellular species that are included in environmental monitoring by the Swedish EPA. In addition to these species there are many names at other taxonomic levels, scientific synonyms, Swedish vernaculars, etc. In all, the database includes more than 307,000 names (October 2021). Dyntaxa is continuously updated with new species, changes in taxonomy and added Swedish names and scientific synonyms.
DOI: 10.25549/uschist-ouc113246215
title: Daily Trojan, vol. 95, no. 10, Jan 23, 1984

description: Daily Trojan, vol. 95, no. 10, January 23, 1984.
DOI: 10.25549/uschist-ouc113243543
title: Daily Trojan, vol. 73, no. 44, Apr 20, 1978

description: Daily Trojan, vol. 73, no. 44, April 20, 1978.
DOI: 10.25549/uschist-ouc113243641
title: Daily Trojan, vol. 73, no. 50, Apr 28, 1978

description: Daily Trojan, vol. 73, no. 50, April 28, 1978.
DOI: 10.25549/uschist-ouc113243676
title: Daily Trojan, vol. 73, no. 55, May 5, 1978

description: Daily Trojan, vol. 73, no. 55, May 5, 1978.
DOI: 10.25549/uschist-ouc113243683
title: Daily Trojan, vol. 73, no. 56, May 8, 1978

description: Daily Trojan SoCal, [vol. 73, no. 56?], May 8, 1978.
DOI: 10.25549/uschist-ouc113243587
title: Daily Trojan, vol. 73, no. 58, May 11, 1978

description: Daily Trojan, vol. 73, no. 58, May 11, 1978.
DOI: 10.34740/kaggle/dsv/14906294
title: Football Transfer Value Intelligence 2026
DOI: 10.25549/uschist-ouc113243670
title: Daily Trojan, vol. 73, no. 62, May 17, 1978

description: Daily Trojan, vol. 73, no. 62, May 17, 1978.
DOI: 10.25549/uschist-ouc113243370
title: Summer Trojan, vol. 74, no. 9, July 14, 1978

description: Summer Trojan, vol. 74, no. 9, July 14, 1978.
DOI: 10.25549/uschist-ouc113243513
title: Daily Trojan, vol. 75, no. 12, Oct 4, 1978

description: Daily Trojan, vol. 75, no. 12, October 4, 1978.
DOI: 10.25549/uschist-ouc113243511
title: Daily Trojan, vol. 75, no. 13, Oct 5, 1978

description: Daily Trojan, vol. 75, no. 13, October 5, 1978.
DOI: 10.25549/uschist-ouc113243404
title: Daily Trojan, vol. 75, no. 20, Oct 17, 1978

description: Daily Trojan, vol. 75, no. 20, October 17, 1978.
DOI: 10.34740/kaggle/dsv/14906749
title: Forex Exchange Rates Since 2004 (Updated Daily)
DOI: 10.25549/uschist-ouc113245628
title: Daily Trojan, vol. 94, no. 2, Sep 7, 1983

description: Daily Trojan, vol. 94, no. 2, September 7, 1983.
DOI: 10.25549/uschist-ouc113245551
title: Daily Trojan, vol. 94, no. 8, Sep 15, 1983

description: Daily Trojan, vol. 94, no. 8, September 15, 1983.
DOI: 10.25549/uschist-ouc113245446
title: Daily Trojan, vol. 94, no. 24, Oct 7, 1983

description: Daily Trojan, vol. 94, no. 24, October 7, 1983.
DOI: 10.25549/uschist-ouc113245524
title: Daily Trojan, vol. 94, no. 33, Oct 20, 1983

description: Daily Trojan, vol. 94, no. 33, October 20, 1983.
DOI: 10.25549/uschist-ouc113245398
title: Daily Trojan, vol. 94, no. 39, Oct 28, 1983

description: Daily Trojan, vol. 94, no. 39, October 28, 1983.
DOI: 10.25549/uschist-ouc113243504
title: Daily Trojan, vol. 75, no. 23, Oct 20, 1978

description: Daily Trojan, vol. 75, no. 23, October 20, 1978.
DOI: 10.25549/uschist-ouc113243456
title: Daily Trojan, vol. 75, no. 24, Oct 23, 1978

description: Daily Trojan, vol. 75, no. 24, October 23, 1978.
DOI: 10.25549/uschist-ouc113243398
title: Daily Trojan, vol. 75, no. 25, Oct 24, 1978

description: Daily Trojan, vol. 75, no. 25, October 24, 1978.
DOI: 10.25549/uschist-ouc113243454
title: Daily Trojan, vol. 75, no. 32A, Nov 3, 1978

description: Daily Trojan, vol. 75, no. 32 [sic, i.e. 32A], November 3, 1978.
DOI: 10.25549/uschist-ouc113243385
title: Daily Trojan, vol. 75, no. 42, Nov 21, 1978

description: Daily Trojan, vol. 75, no. 42, November 21, 1978.
DOI: 10.25549/uschist-ouc113245434
title: Daily Trojan, vol. 94, no. 40, Nov 1, 1983

description: Daily Trojan, vol. 94, no. 40, November 1, 1983.
DOI: 10.25549/uschist-ouc113245425
title: Daily Trojan, vol. 94, no. 53, Nov 18, 1983

description: Daily Trojan, vol. 94, no. 53, November 18, 1983.
DOI: 10.25549/uschist-ouc113245385
title: Daily Trojan, vol. 94, no. 60, Dec 2, 1983

description: Daily Trojan, vol. 94, no. 60, December 2, 1983.
DOI: 10.25549/uschist-ouc113245351
title: Daily Trojan, vol. 94, no. 62, Dec 6, 1983

description: Daily Trojan, vol. 94, no. 62, December 6, 1983.
DOI: 10.25549/uschist-ouc113245424
title: Daily Trojan, vol. 94, no. 66, Dec 12, 1983

description: Daily Trojan, vol. 94, no. 66, December 12, 1983.
DOI: 10.25549/uschist-ouc113243333
title: Daily Trojan, vol. 75, no. 54, Dec 13, 1978

description: Daily Trojan, vol. 75, no. 54, December 13, 1978.
DOI: 10.25549/uschist-ouc113244259
title: Daily Trojan, vol. 75, no. 56, Jan 3, 1979

description: Daily Trojan, vol. 75, no. 56, January 3, 1979.
DOI: 10.25549/uschist-ouc113244309
title: Daily Trojan, vol. 75, no. 62, Jan 12, 1979

description: Daily Trojan, vol. 75, no. 62, January 12, 1979.
DOI: 10.15468/dl.erkenm
title: Occurrence Download

description: A dataset containing 7638 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Doryfera johannae",
 "Year is greater than or equal to 2000",
 "Year is less than or equal to 2026",
 "HasCoordinate is true"
 ]
}

 The dataset includes 7638 records from 31 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033589-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/uschist-ouc113243908
title: Daily Trojan, vol. 76, no. 7, Feb 14, 1979

description: Daily Trojan, vol. 76, no. 7, February 14, 1979.
DOI: 10.25549/uschist-ouc113244162
title: Daily Trojan, vol. 76, no. 14, Feb 27, 1979

description: Daily Trojan, vol. 76, no. 14, February 27, 1979.
DOI: 10.25549/uschist-ouc113246032
title: Daily Trojan, vol. 95, no. 59, Apr 11, 1984

description: Daily Trojan, vol. 95, no. 59, April 11, 1984.
DOI: 10.25549/uschist-ouc113245981
title: Daily Trojan, vol. 95, no. 62, Apr 16, 1984

description: Daily Trojan, vol. 95, no. 62, April 16, 1984.
DOI: 10.25549/uschist-ouc113245819
title: Summer Trojan, vol. 96, no. 6, June 27, 1984

description: Summer Trojan, vol. 96, no. 6, June 27, 1984.
DOI: 10.25549/uschist-ouc113245820
title: Summer Trojan, vol. 96, no. 8, July 20, 1984

description: Summer Trojan, vol. 96, no. 8, July 20, 1984.
DOI: 10.25549/uschist-ouc113245932
title: Daily Trojan, vol. 97, no. 8, Sep 13, 1984

description: Daily Trojan, vol. 97, no. 8, September 13, 1984.
DOI: 10.25549/uschist-ouc113246619
title: Daily Trojan, vol. 98, no. 3, Jan 15, 1985

description: Daily Trojan, vol. 98, no. 3, January 15, 1985.
DOI: 10.25549/uschist-ouc113246340
title: Daily Trojan, vol. 98, no. 8, Jan 22, 1985

description: Daily Trojan, vol. 98, no. 8, January 22, 1985.
DOI: 10.25549/uschist-ouc113246667
title: Daily Trojan, vol. 98, no. 13, Jan 29, 1985

description: Daily Trojan, vol. 98, no. 13, January 29, 1985.
DOI: 10.25549/uschist-ouc113246720
title: Daily Trojan, vol. 98, no. 20, Feb 7, 1985

description: Daily Trojan, vol. 98, no. 20, February 7, 1985.
DOI: 10.15468/dl.q7rb3z
title: Occurrence Download

description: A dataset containing 16847 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Chama",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 16847 records from 250 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033590-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/uschist-ouc113246591
title: Daily Trojan, vol. 98, no. 21, Feb 8, 1985

description: Daily Trojan, vol. 98, no. 21, February 8, 1985.
DOI: 10.25549/uschist-ouc113247242
title: Daily Trojan, vol. 105, no. 42, Nov 2, 1987

description: Daily Trojan, vol. 105, no. 42, November 2, 1987.
DOI: 10.25549/uschist-ouc113247243
title: Daily Trojan, vol. 105, no. 44, Nov 4, 1987

description: Daily Trojan, vol. 105, no. 44, November 4, 1987.
DOI: 10.25549/uschist-ouc113247420
title: Daily Trojan, vol. 105, no. 46, Nov 6, 1987

description: Daily Trojan, vol. 105, no. 46, November 6, 1987.
DOI: 10.25549/uschist-ouc113247246
title: Daily Trojan, vol. 105, no. 48, Nov 10, 1987

description: Daily Trojan, vol. 105, no. 48, November 10, 1987.
DOI: 10.25549/uschist-ouc113247735
title: Daily Trojan, vol. 106, no. 5, Jan 14, 1988

description: Daily Trojan, vol. 106, no. 5, January 14, 1988.
DOI: 10.25549/uschist-ouc113247477
title: Daily Trojan, vol. 105, no. 12, Sep 18, 1987

description: Daily Trojan, vol. 105, no. 12, September 18, 1987.
DOI: 10.25549/uschist-ouc113247467
title: Daily Trojan, vol. 105, no. 16, Sep 24, 1987

description: Daily Trojan, vol. 105, no. 16, September 24, 1987.
DOI: 10.25549/uschist-ouc113247397
title: Daily Trojan, vol. 105, no. 18, Sep 29, 1987

description: Daily Trojan, vol. 105, no. 18, September 29, 1987.
DOI: 10.25549/uschist-ouc113247376
title: Daily Trojan, vol. 105, no. 30, Oct 15, 1987

description: Daily Trojan, vol. 105, no. 30, October 15, 1987.
DOI: 10.25549/uschist-ouc113247254
title: Daily Trojan, vol. 105, no. 32, Oct 19, 1987

description: Daily Trojan, vol. 105, no. 32, October 19, 1987.
DOI: 10.25549/uschist-ouc113247720
title: Daily Trojan, vol. 106, no. 8, Jan 21, 1988

description: Daily Trojan, vol. 106, no. 8, January 21, 1988.
DOI: 10.25549/uschist-ouc113247803
title: Daily Trojan, vol. 106, no. 11, Jan 26, 1988

description: Daily Trojan, vol. 106, no. 11, January 26, 1988.
DOI: 10.25549/uschist-ouc113247869
title: Daily Trojan, vol. 106, no. 15, Feb 1, 1988

description: Daily Trojan, vol. 106, no. 15, February 1, 1988.
DOI: 10.25549/uschist-ouc113247867
title: Daily Trojan, vol. 106, no. 17, Feb 3, 1988

description: Daily Trojan, vol. 106, no. 17, February 3, 1988.
DOI: 10.25549/uschist-ouc113247860
title: Daily Trojan, vol. 106, no. 22, Feb 10, 1988

description: Daily Trojan, vol. 106, no. 22, February 10, 1988.
DOI: 10.25549/uschist-ouc113244097
title: Daily Trojan, vol. 76, no. 16, Mar 5, 1979

description: Daily Trojan, vol. 76, no. 16, March 5, 1979.
DOI: 10.25549/uschist-ouc113244096
title: Daily Trojan, vol. 76, no. 17, Mar 6, 1979

description: Daily Trojan, vol. 76, no. 17, March 6, 1979.
DOI: 10.25549/uschist-ouc113244090
title: Daily Trojan, vol. 76, no. 19, Mar 8, 1979

description: Daily Trojan, vol. 76, no. 19, March 8, 1979.
DOI: 10.25549/uschist-ouc113244084
title: Daily Trojan, vol. 76, no. 21, Mar 12, 1979

description: Daily Trojan SoCal, [vol. 76, no. 21], March 12, 1979.
DOI: 10.25549/uschist-ouc113243992
title: Daily Trojan, vol. 76, no. 28, Mar 21, 1979

description: Daily Trojan, vol. 76, no. 28, March 21, 1979.
DOI: 10.25549/uschist-ouc113246718
title: Daily Trojan, vol. 98, no. 23, Feb 12, 1985

description: Daily Trojan, vol. 98, no. 23, February 12, 1985.
DOI: 10.25549/uschist-ouc113246716
title: Daily Trojan, vol. 98, no. 27, Feb 20, 1985

description: Daily Trojan, vol. 98, no. 27, February 20, 1985.
DOI: 10.25549/uschist-ouc113246567
title: Daily Trojan, vol. 98, no. 39, Mar 8, 1985

description: Daily Trojan, vol. 98, no. 39, March 8, 1985.
DOI: 10.25549/uschist-ouc113246486
title: Daily Trojan, vol. 98, no. 43, Mar 14, 1985

description: Daily Trojan, vol. 98, no. 43, March 14, 1985.
DOI: 10.25549/uschist-ouc113246522
title: Daily Trojan, vol. 98, no. 45, Mar 18, 1985

description: Daily Trojan, vol. 98, no. 45, March 18, 1985.
DOI: 10.25549/uschist-ouc113245901
title: Daily Trojan, vol. 97, no. 11, Sep 18, 1984

description: Daily Trojan, vol. 97, no. 11, September 18, 1984.
DOI: 10.25549/uschist-ouc113245920
title: Daily Trojan, vol. 97, no. 14, Sep 21, 1984

description: Daily Trojan, vol. 97, no. 14, September 21, 1984.
DOI: 10.25549/uschist-ouc113245839
title: Daily Trojan, vol. 97, no. 20, Oct 1, 1984

description: Daily Trojan, vol. 97, no. 20, October 1, 1984.
DOI: 10.25549/uschist-ouc113245917
title: Daily Trojan, vol. 97, no. 32, Oct 17, 1984

description: Daily Trojan, vol. 97, no. 32, October 17, 1984.
DOI: 10.25549/uschist-ouc113245750
title: Daily Trojan, vol. 97, no. 41, Oct 30, 1984

description: Daily Trojan, vol. 97, no. 41, October 30, 1984.
DOI: 10.6084/m9.figshare.31384192
title: <b>Digital Transformation in Vocational High Schools: Looking to the Future with Education Stakeholders in Çankırı</b>

description: This study examines the roles and readiness of key educational stakeholders—students, teachers, and administrators—within the digital transformation process of vocational and technical secondary schools in Çankırı, Turkey. As digitalization reshapes social structures, the success of educational transformation increasingly depends on digital literacy, pedagogical competence, and leadership.The research analyzes students' digital literacy and addiction levels alongside teachers' digital competencies and perceptions of digital leadership. Findings indicate that students possess high digital literacy and moderate digital addiction, with no significant differences across grade levels. Similarly, teachers demonstrate high digital competence, which remains consistent regardless of branch or professional experience; however, a significant variance was observed in the frequency of digital tool integration during lessons.Overall, the results confirm that the essential variables for digital transformation are firmly established in Çankırı’s vocational schools. With high levels of digital literacy among both teachers and administrators, the study concludes that all stakeholders are prepared to support and sustain the digital future of vocational education in the region.
DOI: 10.6084/m9.figshare.31384192.v1
title: <b>Digital Transformation in Vocational High Schools: Looking to the Future with Education Stakeholders in Çankırı</b>

description: This study examines the roles and readiness of key educational stakeholders—students, teachers, and administrators—within the digital transformation process of vocational and technical secondary schools in Çankırı, Turkey. As digitalization reshapes social structures, the success of educational transformation increasingly depends on digital literacy, pedagogical competence, and leadership.The research analyzes students' digital literacy and addiction levels alongside teachers' digital competencies and perceptions of digital leadership. Findings indicate that students possess high digital literacy and moderate digital addiction, with no significant differences across grade levels. Similarly, teachers demonstrate high digital competence, which remains consistent regardless of branch or professional experience; however, a significant variance was observed in the frequency of digital tool integration during lessons.Overall, the results confirm that the essential variables for digital transformation are firmly established in Çankırı’s vocational schools. With high levels of digital literacy among both teachers and administrators, the study concludes that all stakeholders are prepared to support and sustain the digital future of vocational education in the region.
DOI: 10.25549/uschist-ouc113245353
title: Daily Trojan, vol. 94, no. 67, Dec 13, 1983

description: Daily Trojan, vol. 94, no. 67, December 13, 1983.
DOI: 10.25549/uschist-ouc113246099
title: Daily Trojan, vol. 95, no. 3, Jan 12, 1984

description: Daily Trojan, vol. 95, no. 3, January 12, 1984.
DOI: 10.25549/uschist-ouc113246029
title: Daily Trojan, vol. 95, no. 5, Jan 16, 1984

description: Daily Trojan, vol. 95, no. 5, January 16, 1984.
DOI: 10.25549/uschist-ouc113246010
title: Daily Trojan, vol. 95, no. 7, Jan 18, 1984

description: Daily Trojan, vol. 95, no. 7, January 18, 1984.
DOI: 10.25549/uschist-ouc113246100
title: Daily Trojan, vol. 95, no. 23, Feb 9, 1984

description: Daily Trojan, vol. 95, no. 23, February 9, 1984.
DOI: 10.25549/uschist-ouc113246370
title: Daily Trojan, vol. 98, no. 65, Apr 23, 1985

description: Daily Trojan, vol. 98, no. 65, April 23, 1985.
DOI: 10.25549/uschist-ouc113246346
title: Daily Trojan, vol. 98, no. 67, Apr 25, 1985

description: Daily Trojan, vol. 98, no. 67, April 25, 1985.
DOI: 10.15468/dl.9qpvhu
title: Occurrence Download

description: A dataset containing 26979 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Doryfera ludovicae",
 "Year is greater than or equal to 2000",
 "Year is less than or equal to 2026",
 "HasCoordinate is true"
 ]
}

 The dataset includes 26979 records from 97 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033591-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/uschist-ouc113246240
title: Summer Trojan, vol. 99, no. 4, June 12, 1985

description: Summer Trojan, vol. 99, no. 4, June 12, 1985.
DOI: 10.25549/uschist-ouc113246310
title: Summer Trojan, vol. 99, no. 5, June 19, 1985

description: Summer Trojan, vol. 99, no. 5, June 19, 1985.
DOI: 10.25549/uschist-ouc113246224
title: Summer Trojan, vol. 99, no. 6, June 26, 1985

description: Summer Trojan, vol. 99, no. 6, June 26, 1985.
DOI: 10.25549/uschist-ouc113245801
title: Daily Trojan, vol. 97, no. 52, Nov 15, 1984

description: Daily Trojan, vol. 97, no. 52, November 15, 1984.
DOI: 10.6084/m9.figshare.30066932
title: A New Approach for Homogeneity Pursuit in Short Panel Data Analysis

description: In panel data analysis, individual attributes are of importance in many real applications. With the advancement of data collection, it is often possible to acquire enough information for individual attributes in a collected panel dataset, and data from other individuals may contain the information for the attributes of the individual under concern. Homogeneity pursuit is an important topic in panel data analysis when individual attributes are of interest. Existing approaches are mainly based on either penalized estimation or binary segmentation, and require reasonably large cluster sizes. However, in practice, people often come across panel datasets with small cluster sizes, that is short panel datasets. In this article, we propose a new approach to homogeneity pursuit in panel data analysis, which applies to both long and short panel datasets. Our approach differs from existing methods and enjoys good asymptotic properties that justify its adoption. Extensive simulation studies show that the new approach works very well even when cluster sizes are too small to get any estimators based on one individual, outperforming all alternative methods in all conducted cases. Finally, we apply the new approach to a real dataset and illustrate its practical usefulness and superiority. Supplementary materials for this article are available online, including a standardized description of the materials available for reproducing the work.
DOI: 10.6084/m9.figshare.30066932.v1
title: A New Approach for Homogeneity Pursuit in Short Panel Data Analysis

description: In panel data analysis, individual attributes are of importance in many real applications. With the advancement of data collection, it is often possible to acquire enough information for individual attributes in a collected panel dataset, and data from other individuals may contain the information for the attributes of the individual under concern. Homogeneity pursuit is an important topic in panel data analysis when individual attributes are of interest. Existing approaches are mainly based on either penalized estimation or binary segmentation, and require reasonably large cluster sizes. However, in practice, people often come across panel datasets with small cluster sizes, that is short panel datasets. In this article, we propose a new approach to homogeneity pursuit in panel data analysis, which applies to both long and short panel datasets. Our approach differs from existing methods and enjoys good asymptotic properties that justify its adoption. Extensive simulation studies show that the new approach works very well even when cluster sizes are too small to get any estimators based on one individual, outperforming all alternative methods in all conducted cases. Finally, we apply the new approach to a real dataset and illustrate its practical usefulness and superiority. Supplementary materials for this article are available online, including a standardized description of the materials available for reproducing the work.