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Senthivel, Tharsan. « Vers des transformers plus performants pour la détection et le suivi d'objets ». Electronic Thesis or Diss., CY Cergy Paris Université, 2024. http://www.theses.fr/2024CYUN1347.
Texte intégralObject detection and tracking are fundamental challenges in computer vision, crucial for applications like surveillance systems, autonomous vehicles, and robotics. The advent of Transformer models, which excel at modeling long-range context, has provided a powerful alternative to Convolutional Neural Networks (CNNs) for these tasks. Despite their promising performance, many aspects of Transformer-based models remain not fully understood, and several issues continue to hinder their complete utilization.Regarding Transformer-based detectors, we revisit the recent **Detection Transformer (DETR)** model and its object queries, proposing adaptable plug-and-play methods to enhance various DETR architectures. These approaches address issues related to redundancy, negative queries, and query updates.First, our analysis indicates that object queries often capture redundant information due to the Transformer decoder components, resulting in overlapping features that limit their effectiveness. To address this, we introduce DOQ-DETR (Diversified Object Queries DETR), a redundancy reduction training scheme that encourages object queries to learn diverse and non-overlapping representations, thereby maximizing model capacity and improving performance.Second, we observe the presence of queries with lower predicted confidence outperforming those with higher predicted confidence when evaluated only using intersection over union. While conventional methods use query groups, only one group is retained for inference, limiting the model's potential. In contrast, we propose SG-DETR (Subgroup DETR), which creates subgroups of queries to leverage the full potential of all object queries. Additionally, we introduce the DOQ-DETR redundancy reduction scheme among subgroups, promoting diversity between query subgroups.Third, we hypothesize that not all object queries should be updated due to potential redundant information sharing. To tackle this, we propose QR-DETR (Query Routing DETR), a learnable query routing model integrated with the Transformer decoder blocks. This routing mechanism allows queries to selectively bypass specific layers, reducing the risk of redundant knowledge transfer and promoting diverse, non-overlapping representations.Regarding Transformer-based trackers, notably in the context of single-object tracking, we focus on one-stream trackers. We introduce an alternative approach to current one-stream trackers, emphasizing token merging instead of token dropping. Our approach, Tome-Track, processes the search sequence by retaining all information within the sequence while accelerating model processing. We achieve this by merging tokens and providing a condensed search sequence representation without discarding potentially relevant information, thereby enhancing tracking performance and computational efficiency.Extensive testing was conducted for each proposed method using specific datasets from the research community. These tests often demonstrated improvements over baseline results while addressing previously unresolved issues within the Transformer framework, highlighting the significant success of our methods
Santos, Haline Costa dos. « O agrominerador familiar ?Por detr?s da Serra ? de Parelhas, Serid ? do Rio Grande do Norte ». Universidade Federal do Rio Grande do Norte, 2015. http://repositorio.ufrn.br/handle/123456789/20512.
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As condi??es clim?ticas desfavor?veis ? agricultura familiar, associada ? dificuldade legal de aposentadoria para trabalhadores que atuam exclusivamente na minera??o, s?o indica??es fornecidas que norteiam sobre a combina??o entre a ocupa??o agr?cola e a extra??o mineral de um grupo que decidimos titular ?agromineradores?, localizados ?Por detr?s da Serra? da Princesa, no munic?pio de Parelhas, Serid? do RN. Contudo, para al?m desses aspectos, a pesquisa enseja uma an?lise e verifica??o aprofundada de outros fatores que vinculam essas fam?lias a tal associa??o laboral. Os conceitos de Habitus, campo e trajet?ria de Pierre Bourdieu, assim como o de Institui??es de Geoffey Hodgson s?o fundantes neste trabalho para explicar a inser??o desses agricultores em um ambiente institucional moldado por estruturas sociais que influenciam nas escolhas e comportamentos individuais e coletivos e que assinalam para a relev?ncia das estruturas de poder existentes dentro e fora da fam?lia e para o papel das pol?ticas p?blicas direcionadas aos agricultores familiares e garimpeiros. A an?lise dos dados demonstrou que existe uma estrutura cristalizada e que se manifesta h? anos nesse campo, comprovando o enlace que h? entre esses agentes e as institui??es que os rodeiam na composi??o de comportamentos e rotiniza??o de pr?ticas.
Unfavorable climatic conditions to family farming associated to the legal difficulty of retirement for workers who work exclusively in mining are indications provided by previous papers on this topic and guiding of such joint activities in a group that we have decided to call ?agromineradores?, who are located ?Behind de mountain? of Princess at Parelhas, Serid? do RN. However, in addition to these aspects, the research provides comprehensive analysis and thorough examination of other factors that link these families to such labor association. The theories of Habitus, field and trajectory from Pierre Bourdieu as well as the concept of institutions from Geoffrey Hodgson are central in this paper to explain the inclusion of these part-time farmers in an institutional environment shaped by social structures that influence in the choices of individual and collective behavior and leading to the relevance of the power structures within and outside the family, along with the role of public policies directed to family farmers and miners. The data analyzed showed that there is a crystallized structure that manifests themselves for years in this field, proving the link that exists between these agents and institutions that surround them in the composition of behaviors and routinizing of practices.
Hervert, John Joseph. « Mule deer use of water developments in Arizona ». Thesis, The University of Arizona, 1985. http://etd.library.arizona.edu/etd/GetFileServlet?file=file:///data1/pdf/etd/azu_e9791_1985_270_sip1_w.pdf&type=application/pdf.
Texte intégralMerkt, Juan R. « Social structure of Andean deer (Hippocamelus antisensis) in southern Peru ». Thesis, University of British Columbia, 1985. http://hdl.handle.net/2429/24864.
Texte intégralScience, Faculty of
Zoology, Department of
Graduate
Ebersole, Regina L. « Efficacy of a controlled hunt for managing white-tailed deer on Fair Hill Natural Resource Management Area, Cecil County, Maryland ». Access to citation, abstract and download form provided by ProQuest Information and Learning Company ; downloadable PDF file, 66 p, 2007. http://proquest.umi.com/pqdweb?did=1253509781&sid=1&Fmt=2&clientId=8331&RQT=309&VName=PQD.
Texte intégralHu, Qinglin. « Temporal variation and inter-relationship of movement and resource selection of red deer (Cervus elaphus) with respect to climate : a case study : a thesis submitted in partial fulfillment of the requirements for the degree of Master of Science (Environmental Science) at the University of Canterbury / ». Thesis, University of Canterbury. Environmental Science, 2006. http://hdl.handle.net/10092/1299.
Texte intégralHoltfreter, Robert W. Ditchkoff Stephen S. « Spatial ecology of male white-tailed deer in the Crosstimbers and Prairies ecoregion ». Auburn, Ala, 2008. http://repo.lib.auburn.edu/EtdRoot/2008/SUMMER/Forestry_and_Wildlife_Sciences/Thesis/Holtfreter_Robert_20.pdf.
Texte intégralYzasmendi, Arellano Guillermo Rodolfo. « Evaluaci��n por competencias en el razonamiento l��gico-matem��tico y en el cambio de actitud hacia la ciencia ». Thesis, Universidad de las Am��ricas Puebla, 2012. http://catarina.udlap.mx/u_dl_a/tales/documentos/det/yzasmendi_a_gr/.
Texte intégralCh��zaro, Arellano Eva Hortensia. « Integraci��n del Modelo Pedag��gico basado en la Sabidur��a Nativa. Cerrando el c��rculo del aprendizaje ». Thesis, Universidad de las Am��ricas Puebla, 2012. http://catarina.udlap.mx/u_dl_a/tales/documentos/det/chazaro_a_eh/.
Texte intégral(cont.) Answer the focal question ��How native people learnα With a qualitative methodology and elements from a native methodology for research, the objective is the integration of the Native Pedagogical Model, for close the learning circle. On this study was used methods as deep documental analysis, participant observation, talking circles, familiar stories and interviews. The researcher did an analysis described on details that evidence the Native Wisdom as lifestyle for form whole human beings in the community and Territorial Space..
Luna, Gijón Gerardo. « Desarrollo de un modelo instruccional para diseñar materiales digitales de aprendizaje en el área de medicina ». Thesis, Universidad de las Américas Puebla, 2012. http://catarina.udlap.mx/u_dl_a/tales/documentos/det/luna_g_g/.
Texte intégralCuanalo, Gómez Miguel Angel. « Una aproximación a los esquemas de pensamiento holístico y neoliberal de un grupo de estudiantes de educación superior : un estudio exploratorio ». Thesis, Universidad de las Américas Puebla, 2012. http://catarina.udlap.mx/u_dl_a/tales/documentos/det/cuanalo_g_ma/.
Texte intégralFlesch, Jason Stefan. « Nutritional requirements of pregnant and lactating fallow deer (Dama dama) / ». View thesis View thesis View thesis, 2001. http://library.uws.edu.au/adt-NUWS/public/adt-NUWS20030506.152207/index.html.
Texte intégralA thesis submitted in fulfillment of the requirements for the degree of Doctor of Philosophy, University of Western Sydney, Hawkesbury, Faculty of Environmental Management and Agriculture. Bibliography : leaves 252-280.
Flesch, Jason S., University of Western Sydney, of Science Technology and Environment College et School of Environment and Agriculture. « Nutritional requirements of pregnant and lactating pregnant and lactating fallow deer (Dama dama) ». THESIS_CSTE_EAG_Flesch_J.xml, 2000. http://handle.uws.edu.au:8081/1959.7/562.
Texte intégralDoctor of Philosophy (PhD)
Braden, Anthony Wayne. « Evaluation of the effects of a highway improvement project on Key deer ». Thesis, Texas A&M University, 2005. http://hdl.handle.net/1969.1/4277.
Texte intégralCruickshank, Hilary Stuart. « Prey selection and kill rates of cougars in northeastern Washington ». Connect to this title online, 2004. http://www.dissertations.wsu.edu/Thesis/Summer2004/h%5Fcruickshank%5F081604.pdf.
Texte intégralMarshal, Jason Paul. « Interactions of mule deer, vegetation, and water in the Sonoran Desert ». Diss., The University of Arizona, 2005. http://etd.library.arizona.edu/etd/GetFileServlet?file=file:///data1/pdf/etd/azu_e9791_2005_031_sip1_w.pdf&type=application/pdf.
Texte intégralKeehner, Jonathan R. « Effects of reproductive status of mountain lions on prey selection of mule deer and white-tailed deer in northeastern Washington ». Pullman, Wash. : Washington State University, 2009. http://www.dissertations.wsu.edu/Thesis/Summer2009/j_keehner_052609.pdf.
Texte intégralTitle from PDF title page (viewed on July 21, 2009). "Department of Natural Resource Sciences." Includes bibliographical references (p. 18-21).
Ordway, Leonard L. « HABITAT USE BY DESERT MULE DEER (ASPECT, ELEVATION, SLOPE, ARIZONA) ». Thesis, The University of Arizona, 1985. http://hdl.handle.net/10150/291232.
Texte intégralOka, Gusti Made. « Factors affecting the management of Muntjac Deer (Muntiacus muntjak) in Bali Barat National Park, Indonesia / ». Richmond, N.S.W. : Faculty of Environmental Management and Agriculture, University of Western Sydney, Hawkesbury, 1998. http://library.uws.edu.au/adt-NUWS/public/adt-NUWS20030805.131126/index.html.
Texte intégralBrophy, Jessica. « No Longer an Island : A Critical Discourse Analysis of the Deer Isle-Sedgwick Bridge ». Fogler Library, University of Maine, 2006. http://www.library.umaine.edu/theses/pdf/BrophyJX2006.pdf.
Texte intégralShafer, Bambi. « AN ASSESSMENT OF WHITE-TAILED DEER (ODOCOILEUS VIRGINIANUS) DYNAMICS, MANAGEMENT, AND IMPACTS IN HIGHLY FRAGMENTED LANDSCAPES ». Wright State University / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=wright1292874594.
Texte intégralBoehlich, Sabine. « "Nay-gayst" : mystische Traditionen in einer symbolistischen Erzählung des jiddischen Autors "Der Nister" (Pinkhas Kahanovitsh) / ». Wiesbaden : O. Harrassowitz, 2008. http://catalogue.bnf.fr/ark:/12148/cb412831447.
Texte intégralContient la nouvelle Nay-Gayst en yiddish, suivie de sa traduction allemande. Bibliogr. p. [221]-226.
Bornemann, Katrin. « Carneval der Affekte : Eine Genretheorie des amour fou Films / ». Marburg : Schüren, 2009. http://www.schueren-verlag.de/paymate/Carneval+der+Affekte_AID2643.html.
Texte intégralMöller, Martina. « Männer in der Grundschule : eine biografische Analyse zu den Identitätskonzepten und der Berufszufriedenheit unter Berücksichtigung der Geschlechterrollen ». Augsburg Brigg Pädagogik, 2009. http://www.brigg-paedagogik.de/Paedagogik/Maenner-in-der-Grundschule.html.
Texte intégralAltzinger, Wilfried. « Macht : Das »Eisbergphänomen« der Ökonomie ». Beirat für gesellschafts-, wirtschafts- und umweltpolitische Alternativen (BEIGEWUM), 2011. http://epub.wu.ac.at/5291/1/Macht_das%2DEisbergph%C3%A4nomen%2Dder%2D%C3%96konomie.pdf.
Texte intégralBecker, Joachim. « EU in der Krise : Bruchlinien zwischen Zentrum und Peripherie ». Beirat für gesellschafts-, wirtschafts- und umweltpolitische Alternativen (BEIGEWUM), 2010. http://epub.wu.ac.at/5301/1/EU%2Din%2Dder%2DKrise.pdf.
Texte intégralKranzinger, Stefan, et Judith Derndorfer. « Das Ende der Mittelschicht ? Die Entwicklung der Einkommensverteilung in Österreich und Europa ». Verein Momentum, 2016. http://epub.wu.ac.at/5378/1/Kranzinger_Derndorfer_2016_MQ_Das%2DEnde%2Dder%2DMittelschicht.pdf.
Texte intégralWest, Benjamin C. « Deer Damage in Virginia : Implications for Management ». Thesis, Virginia Tech, 1998. http://hdl.handle.net/10919/36694.
Texte intégral A pilot study was conducted to assess the impacts of refugia on traditional deer management
efforts via recreational hunting during 1996. Two study areas in Virginia were selected and,
using information supplied by the county tax office, questionnaires were sent to individuals who
owned land in the respective areas to determine distribution of land-uses, extent and severity of
deer damage, and role of recreational hunting within each site. Deer damage was strongly
related to land-use; respondents who owned lands on which some agricultural activity occurred
were more likely to experience damage than respondents who owned non-agricultural lands.
Respondents in each study area harvested more deer from their land than the mean harvest rate
for the county in which they resided. Thus, it appears that, in some situations, deer harvest did
not reduce damage to an acceptable level. The presence of local refugia theoretically had the
potential to contribute to this relationship, but more research is needed to make definitive
conclusions.
Master of Science
Saalfeld, Sarah Therese Ditchkoff Stephen S. « Seasonal variation in sex ratios and survival rates of white-tailed deer fawns ». Auburn, Ala., 2006. http://repo.lib.auburn.edu/2006%20Spring/master's/SAALFELD_SARAH_36.pdf.
Texte intégralTanentzap, Andrew Joseph. « Global vegetation responses to deer : ecosystem changes and recovery ». Thesis, University of Cambridge, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.609232.
Texte intégralGuiden, Peter W. « The Role of White-tailed Deer (Odocoileus virginiana) in Long-distance Seed Dispersal of Amur Honeysuckle (Lonicera maackii) ». Miami University / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=miami1403696291.
Texte intégralCooney, Erin E. « The role of risk perceptions in hunter support for deer density reduction as a chronic wasting disease (CWD) management strategy in Wisconsin / ». Link to full-text, 2008. http://epapers.uwsp.edu/thesis/2008/Cooney.pdf.
Texte intégralSubmitted in partial fulfillment of the requirements of the degree Master of Science in Natural Resources (Wildlife), College of Natural Resources. Includes bibliographical references.
Kjellander, Petter. « Density dependence in roe deer population dynamics / ». Uppsala : Swedish Univ. of Agricultural Sciences (Sveriges lantbruksuniv.), 2000. http://epsilon.slu.se/avh/2000/91-576-5888-9.pdf.
Texte intégralLatupeirissa, Costantine Christine E. « Forage intake and digestion : a comparison of deer and sheep / ». St. Lucia, Qld, 2000. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe16513.pdf.
Texte intégralMarwood, Laura Ann. « 'Der Mensch ist nicht der Herr des Seienden' : existentialism and post-War German-language writing ». Thesis, King's College London (University of London), 2017. https://kclpure.kcl.ac.uk/portal/en/theses/der-mensch-ist-nicht-der-herr-des-seienden(48027292-c0ea-43c1-825c-5c020c5d6260).html.
Texte intégralFalepau, David Fa'a. « Factors associated with the occurrence of ecchymosis (blood splash) in fallow deer (dama dama) / ». [Richmond, N.S.W.] : Faculty of Environmental Management and Agriculture, University of Western Sydney, Hawkesbury, 1999. http://library.uws.edu.au/adt-NUWS/public/adt-NUWS20030328.151026/index.html.
Texte intégralBerggren, Thomas. « Does type of habitat affect tick-burden in roe deer (Capreolus capreolus) neonates ? » Thesis, Högskolan i Halmstad, Biovetenskap, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-28472.
Texte intégralLangdon, Christopher A. « A comparison of white-tailed deer population estimation methods in West Virginia ». Morgantown, W. Va. : [West Virginia University Libraries], 2001. http://etd.wvu.edu/templates/showETD.cfm?recnum=2223.
Texte intégralTitle from document title page. Document formatted into pages; contains xi, 119 p. : ill. Includes abstract. Includes bibliographical references (p. 108-119).
Ashmore, Joshua Ross. « Estimating Relative Abundance of White-tailed and Red Brocket Deer on the Western Slope of the Panama Canal Based on Photo Analysis ». OpenSIUC, 2009. https://opensiuc.lib.siu.edu/theses/115.
Texte intégralFellner, Wolfgang. « Von der Güter- zur Aktivitätenökonomie ». Fachbereich Finanzwissenschaft und Infrastrukturpolitik am Department für Raumplanung der Technischen Universität Wien, 2012. http://epub.wu.ac.at/5351/1/Fellner_2012_OeS_Von%2Dder%2DGueter%2Dzur%2DAktivitaetenoekonomie.pdf.
Texte intégralChicoine, Josée. « Effects of provinding [sic] supplemental energy and protein on growth and carcass characteristics of weaned red deer stags (Cervus elaphus) raised in confinement ». Thesis, McGill University, 2000. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=30355.
Texte intégralBurns, Curtis David Jr. « Estimating the Ecological Impact and Carrying Capacity of White-Tailed Deer (Odocoileus virginianus) at Camp James A. Garfield Joint Military Training Center ». Youngstown State University / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=ysu162006315961417.
Texte intégralFerranto, Shasta P. « Conservation of mule deer in the eastern Sierra Nevada ». abstract and full text PDF (free order & ; download UNR users only), 2006. http://0-gateway.proquest.com.innopac.library.unr.edu/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:1438913.
Texte intégralKnoche, Scott Daniel. « Travel cost models of deer hunting in Michigan ». Diss., Connect to online resource - MSU authorized users, 2006.
Trouver le texte intégralPullins, Craig Kenneth. « Relationship of landscape characteristics to white-tail deer abundance and harvest vulnerability in Missouri / ». free to MU campus, to others for purchase, 2004. http://wwwlib.umi.com/cr/mo/fullcit?p1421154.
Texte intégralWatts, Dominque Elijah. « Distribution and abundance of endangered Florida Key deer on outer islands ». Thesis, Texas A&M University, 2006. http://hdl.handle.net/1969.1/4960.
Texte intégralRoberts, Clay Walton. « Estimating density of Florida Key deer ». Texas A&M University, 2005. http://hdl.handle.net/1969.1/3812.
Texte intégralGillingham, Michael Patrick. « Foraging behaviour of captive black-tailed deer (Odocoileus hemionus columbianus) ». Thesis, University of British Columbia, 1985. http://hdl.handle.net/2429/25798.
Texte intégralForestry, Faculty of
Graduate
Ferreira, Paula Ribas Soares [UNESP]. « Genética da reintrodução : o caso do cervo-do-pantanal (Blastocerus dichotomus) na Estação Ecológica de Jataí ». Universidade Estadual Paulista (UNESP), 2011. http://hdl.handle.net/11449/92542.
Texte intégralCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
O Projeto de Reintrodução do Cervo-do-pantanal de Porto Primavera foi implementado pelos pesquisadores do Núcleo de Pesquisa e Conservação de Cervídeos (NUPECCE) da Universidade Estadual Paulista, na Estação Ecológica de Jataí (E.E.J.), a fim de conservar a espécie no estado de São Paulo. Para que o sucesso de um programa de reintrodução seja atingido, vários fatores devem ser levados em consideração, entre eles possíveis problemas genéticos decorrentes do pequeno número de indivíduos fundadores, como a perda da diversidade genética devido à deriva genética e a perda do vigor devido à endogamia. Assim, a partir de 6 locos microssatélites nós estimamos os níveis de variabilidade genética dessa população e, juntamente com dados de campo foi possível reconstruir a genealogia da mesma. Foram analisados no total 42 indivíduos: 8 fundadores, 14 nascidos no local e 20 indivíduos da população original. O número total de alelos encontrados na população original foi de 30, perfazendo uma média de 5 alelos por loco, com locos variando de 4 a 7 alelos. Já, na população reintroduzida, o número total de alelos encontrados foi 21, com média de 3,5 alelos por loco, e locos variando de 1 a 4 alelos. A grande perda alélica observada aqui indica que a população reintroduzida passou por um forte gargalo genético em decorrência do efeito fundador sofrido durante sua formação. Em contrapartida, a partir da geração fundadora até a segunda geração da E.E.J., a perda de alelos foi visivelmente menor, apenas 4 alelos foram perdidos. Em acréscimo, dados de heterozigosidade mostram que a população esta mantendo os níveis de diversidade genética (geração fundadora H=0,5; segunda geração H=0,625). A endogamia é um mecanismo inevitável...
The Reintroduced Project of marsh deer was implemented by the researchers from the Deer Research and Conservation Center (NUPECCE) of Unesp, in Jataí´s Ecological Station (E.E.J.), to understand the process of colonization of small marshes patches that remain in the São Paulo state. In order to make a reintroduction project successful, several factors must be taken into account; among those, possible genetic problems arising from the small number of founding individuals, such as the loss of genetic diversity due to genetic drift and the loss of fitness due to inbreeding. Hence, from 6 microsatellite loci, we estimated the genetic variability levels of this population and, together with the field data, we were able to reconstruct the genealogy of the members. We analyzed 42 individuals: 8 founders, 14 individuals born into the reintroduced population and 20 individuals from the source population. The total number of alleles found in the original population was 30 (5 alleles per locus), with loci ranging from 4 to 7 alleles. In the reintroduced population, the total number of alleles found was 21 (3.5 alleles per locus) and loci ranging from 1 to 4 alleles. The major allelic loss observed indicates that the reintroduced population went through a strong genetic bottleneck resulting from the founding effect suffered during its establishment. On the other hand, in the generations of the reintroduced population of the E.E.J., the loss of alleles was noticeably smaller. Furthermore, heterozygosity data show that the population has been maintaining the levels of genetic diversity (Founder generation H=0.5; second generation H=0.625). Inbreeding is an inevitable mechanism in small populations; however, the indexes that... (Complete abstract click electronic access below)
Fenster, Randy Lee. « Effectiveness of modifying existing fences to deter deer and elk from crops and high-value pastures ». Thesis, Montana State University, 2006. http://etd.lib.montana.edu/etd/2006/fenster/FensterR1206.pdf.
Texte intégral