no code implementations • 9 Oct 2023 • Hu Zhang, Xin Shen, Heming Du, Huiqiang Chen, Chen Liu, Hongwei Sheng, Qingzheng Xu, MD Wahiduzzaman Khan, Qingtao Yu, Tianqing Zhu, Scott Chapman, Zi Huang, Xin Yu
In the wheat nutrient deficiencies classification challenge, we present the DividE and EnseMble (DEEM) method for progressive test data predictions.
no code implementations • 17 May 2021 • Etienne David, Mario Serouart, Daniel Smith, Simon Madec, Kaaviya Velumani, Shouyang Liu, Xu Wang, Francisco Pinto Espinosa, Shahameh Shafiee, Izzat S. A. Tahir, Hisashi Tsujimoto, Shuhei Nasuda, Bangyou Zheng, Norbert Kichgessner, Helge Aasen, Andreas Hund, Pouria Sadhegi-Tehran, Koichi Nagasawa, Goro Ishikawa, Sébastien Dandrifosse, Alexis Carlier, Benoit Mercatoris, Ken Kuroki, Haozhou Wang, Masanori Ishii, Minhajul A. Badhon, Curtis Pozniak, David Shaner LeBauer, Morten Lilimo, Jesse Poland, Scott Chapman, Benoit de Solan, Frédéric Baret, Ian Stavness, Wei Guo
We now release a new version of the Global Wheat Head Detection (GWHD) dataset in 2021, which is bigger, more diverse, and less noisy than the 2020 version.
no code implementations • 5 Oct 2020 • SeungHwan Lim, Ryley Hill, Douglas Scott, Arif Babul, David Barnes, Scott Chapman, Christopher Hayward, Scott Kay, Ian McCarthy, Douglas Rennehan, Mark Vogelsberger
Using a combination of state-of-the-art hydrodynamical simulations and empirical models, we show that current galaxy-formation models do not produce enough star formation in protoclusters to match observations.
Astrophysics of Galaxies
no code implementations • 11 Nov 2019 • Scott Chapman
After spontaneous gauge symmetry breaking to SU(3)xSU(2)xU(1), the theory reproduces the main features of the Standard Model for two families of quarks and leptons, with gauginos playing the role of left-handed quarks and sleptons playing the role of the Higgs boson.
High Energy Physics - Phenomenology High Energy Physics - Theory
1 code implementation • 18 Sep 2018 • Kevin Lacaille, Scott Chapman, Ian Smail, Charles Steidel, Andrew Blain, James Geach, Anneya Golob, Mark Gurwell, Rob Ivison, Naveen Reddy, Marcin Sawicki
We present James Clerk Maxwell Telescope (JCMT) Submillimetre Common-User Bolometer Array 2 (SCUBA-2) 850 \& 450 $\mu$m observations ($\sigma_{850}\sim0. 5$ mJy, $\sigma_{450}\sim5$ mJy) of the HS1549+19 and HS1700+64 survey fields containing two of the largest known galaxy over-densities at $z=2. 85$ and $2. 30$, respectively.
Astrophysics of Galaxies
1 code implementation • 6 Jun 2017 • Steve Mairs, James Lane, Doug Johnstone, Helen Kirk, Kevin Lacaille, Geoffrey C. Bower, Graham S. Bell, Sarah Graves, Scott Chapman, The JCMT Transient Survey Team
We use the SCUBA-2 instrument to simultaneously observe these regions at wavelengths of 450 $\mu$m and 850 $\mu$m.
Instrumentation and Methods for Astrophysics