42,816 research outputs found

    The David W. Fentress Family Letters, 1856-1969

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    Transcript of a letter by an unidentified author to David Fentress regarding sharing federal newspapers and the banning of federal newspapers in some areas. The author passes on the news of the war including the destruction of the Federal merchantmen by the Confederate fleet. He passes along world news: Russia preparing to go to War with Europe and how that could negatively affect the Confederacy. There is also speculation on the future of the war

    Portrait of author David Foster at the National Library of Australia, Canberra, 8 June 2011 /

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    Title from acquisitions documentation.; Part of the collection: Portraits of author David Foster at the National Library of Australia, Canberra, 8 June 2011.; Acquired in digital format; access copy available online.; Mode of access: Online.; Photographed by a staff member of the National Library of Australia

    Automatic Hyperparameter Optimization in the Drone Racing Context

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    Modern robotics is intertwined with artificial intelligence such as automatic controllers, and neural networks. Constructing such systems entail practitioners to carefully design hyperparameters of the intelligent modules embedded in the systems. Although such hyperparameters significantly affect the performance, finding an optimal configuration, in which the expert knowledge is required, becomes a tedious process. In this paper, we propose an evolutionary-based approach to perform automatic hyperparameter optimization, namely maximum velocity, acceleration and distance threshold at each gate, in the drone racing context. The hyperparameter update methods following the principal of optimality approach and greedy approach have been studied. The methods are evaluated in the high-fidelity drone racing simulator. The result suggests that the algorithm discovers the hyperparameter configuration that improves the best race time of the drone by a large margin from that of a human-designed configuration. © 2021, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd

    Author David Foster with academic Jeff Doyle at the National Library of Australia, Canberra, 8 June 2011 /

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    Title from acquisitions documentation.; Part of the collection: Portraits of author David Foster at the National Library of Australia, Canberra, 8 June 2011.; Acquired in digital format; access copy available online.; Mode of access: Online.; Photographed by a staff member of the National Library of Australia

    Author David Foster and academic Jeff Doyle at the National Library of Australia, Canberra, 8 June 2011 /

    No full text
    Title from acquisitions documentation.; Part of the collection: Portraits of author David Foster at the National Library of Australia, Canberra, 8 June 2011.; Acquired in digital format; access copy available online.; Mode of access: Online.; Photographed by a staff member of the National Library of Australia

    David Braithwaite at White Waltham Steam Fair

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    David Braithwaite, fairground enthusiast and author photographed at White Waltham Steam Fair, August 1964

    David Zimmer Christmas letter

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    This Christmas letter written November 30, 1999, by David Zimmer is titled "Season's Greetings from the last of the Red-Hot-Santas!" It features an illustration of Santa Claus with a guitar, and a summary of Zimmer's year. David Zimmer (1929-2005) was born in Harrisburg, Ohio. He enlisted in the U.S. Army and served for two years during the Korean War at the Brooke Army Medical Center in San Antonio, where he performed in drag for wounded soldiers. After the war, he returned to Ohio. Zimmer performed as Dolly Divine, a name inspired by the song "Hello Dolly." In 1964, he established the Berwick Ball with Orn Huntington, another important early gay activist in Central Ohio. The Ball began as a formal Halloween costume ball that provided a safe space to gather and enjoy drag shows for the gay community each year; over the years, it grew into an annual Halloween tradition and an important fundraiser for the AIDS movement and other charities. During the 1970s, Zimmer was also known for hosting lavish parties at his Harrisburg home. In 1989, he moved to the German Village area of Columbus where he remained active in the community. During the 1990s, Zimmer continued to perform in and out of drag and commissioned costume designer Dick Frank to make elaborate outfits. Zimmer worked for Huntington National Bank for 39 years and was a member of the Harrisburg United Methodist Church, Veterans of Foreign Wars and the German Village Society

    David Zimmer Christmas letter

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    This Christmas letter was written December 7, 2004, by David Zimmer. It features a small illustration of Santa Claus, a summary of Zimmer's year, and a clipping from the Village Crier recognizing his 75th birthday celebration. David Zimmer (1929-2005) was born in Harrisburg, Ohio. He enlisted in the U.S. Army and served for two years during the Korean War at the Brooke Army Medical Center in San Antonio, where he performed in drag for wounded soldiers. After the war, he returned to Ohio. Zimmer performed as Dolly Divine, a name inspired by the song "Hello Dolly." In 1964, he established the Berwick Ball with Orn Huntington, another important early gay activist in Central Ohio. The Ball began as a formal Halloween costume ball that provided a safe space to gather and enjoy drag shows for the gay community each year; over the years, it grew into an annual Halloween tradition and an important fundraiser for the AIDS movement and other charities. During the 1970s, Zimmer was also known for hosting lavish parties at his Harrisburg home. In 1989, he moved to the German Village area of Columbus where he remained active in the community. During the 1990s, Zimmer continued to perform in and out of drag and commissioned costume designer Dick Frank to make elaborate outfits. Zimmer worked for Huntington National Bank for 39 years and was a member of the Harrisburg United Methodist Church, Veterans of Foreign Wars and the German Village Society

    Development of a clinical risk score for pain and function following total knee arthroplasty : results from the TRIO study

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    Funding Targeted Rehabilitation to Improve Outcome after knee replacement (TRIO) was supported by Arthritis Research UK (Grant No: 20100) (chief investigator TRIO-Physio, Prof. Hamish A Simpson; chief investigator TRIO-POPULAR, Prof. Gary J Macfarlane). Erratum: Development of a clinical risk score for pain and function following total knee arthroplasty: Results from the TRIO study (Rheumatology Advances in Practice (2018) DOI: 10.1093/rap/rky021) Joanna Shim, David J. McLernon, David Hamilton, Hamish A. Simpson, Marcus Beasley, Gary J. Macfarlane, 2018, vol. 5, issue 3. Rheumatology Advances in PracticePeer reviewe
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