Search Results - "JOHNSON, Justin"

The Agency Model and MFN Clauses by JOHNSON, JUSTIN P.

“…I provide an analysis of vertical relations in markets with imperfect competition at both layers of the supply chain and where exchange is intermediated either…”
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VirTex: Learning Visual Representations from Textual Annotations by Desai, Karan, Johnson, Justin

“…The de-facto approach to many vision tasks is to start from pretrained visual representations, typically learned via supervised training on ImageNet. Recent…”
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Survey on deep learning with class imbalance by Johnson, Justin M., Khoshgoftaar, Taghi M.

“…The purpose of this study is to examine existing deep learning techniques for addressing class imbalanced data. Effective classification with imbalanced data…”
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Platform Design When Sellers Use Pricing Algorithms by Johnson, Justin P., Rhodes, Andrew, Wildenbeest, Matthijs

“…We investigate the ability of a platform to design its marketplace to promote competition, improve consumer surplus, and increase its own payoff. We consider…”
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Targeted advertising and advertising avoidance by Johnson, Justin P.

“…I examine how the increasing ability of firms to target their ads influences market outcomes when consumers have access to advertising-avoidance tools…”
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The agency and wholesale models in electronic content markets by Johnson, Justin P.

“…I analyze a model of dynamic competition between retail platforms in the presence of consumer lock-in. Two different revenue models are considered, one in…”
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Sensitizing Singlet Fission with Perovskite Nanocrystals by Lu, Haipeng, Chen, Xihan, Anthony, John E, Johnson, Justin C, Beard, Matthew C

“…The marriage of colloidal semiconductor nanocrystals and functional organic molecules has brought unique opportunities in emerging photonic and optoelectronic…”
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DenseCap: Fully Convolutional Localization Networks for Dense Captioning by Johnson, Justin, Karpathy, Andrej, Li Fei-Fei

“…We introduce the dense captioning task, which requires a computer vision system to both localize and describe salient regions in images in natural language…”
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Unplanned Purchases and Retail Competition by Johnson, Justin P.

“…I propose a framework in which asymmetric multiproduct retailers compete for one-stop shoppers who have biased beliefs about their future purchase…”
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Medicare fraud detection using neural networks by Johnson, Justin M., Khoshgoftaar, Taghi M.

“…Access to affordable healthcare is a nationwide concern that impacts a large majority of the United States population. Medicare is a Federal Government…”
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Spatial separation of triplet excitons drives endothermic singlet fission by Korovina, Nadezhda V., Chang, Christopher H., Johnson, Justin C.

“…Molecules that undergo singlet fission, converting singlet excitons into pairs of triplet excitons, have potential as photovoltaic materials. The possible…”
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Visual Genome: Connecting Language and Vision Using Crowdsourced Dense Image Annotations by Krishna, Ranjay, Zhu, Yuke, Groth, Oliver, Johnson, Justin, Hata, Kenji, Kravitz, Joshua, Chen, Stephanie, Kalantidis, Yannis, Li, Li-Jia, Shamma, David A., Bernstein, Michael S., Fei-Fei, Li

“…Despite progress in perceptual tasks such as image classification, computers still perform poorly on cognitive tasks such as image description and question…”
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Unexpected Molecular Sieving Properties of Zeolitic Imidazolate Framework‑8 by Zhang, Chen, Lively, Ryan P, Zhang, Ke, Johnson, Justin R, Karvan, Oguz, Koros, William J

“…We studied molecular sieving properties of zeolitic imidazolate framework-8 (ZIF-8) by estimating the thermodynamically corrected diffusivities of probe…”
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Multiproduct mergers and quality competition by Johnson, Justin P., Rhodes, Andrew

“…We investigate mergers in markets where quality differences between products are central and firms may reposition their product lines by adding or removing…”
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Singlet Fission Involves an Interplay between Energetic Driving Force and Electronic Coupling in Perylenediimide Films by Le, Aaron K, Bender, Jon A, Arias, Dylan H, Cotton, Daniel E, Johnson, Justin C, Roberts, Sean T

“…Due to its ability to offset thermalization losses in photoharvesting systems, singlet fission has become a topic of research interest. During singlet fission,…”
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Perovskite Quantum Dot Photovoltaic Materials beyond the Reach of Thin Films: Full-Range Tuning of A‑Site Cation Composition by Hazarika, Abhijit, Zhao, Qian, Gaulding, E. Ashley, Christians, Jeffrey A, Dou, Benjia, Marshall, Ashley R, Moot, Taylor, Berry, Joseph J, Johnson, Justin C, Luther, Joseph M

“…We present a cation-exchange approach for tunable A-site alloys of cesium (Cs+) and formamidinium (FA+) lead triiodide perovskite nanocrystals that enables the…”
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High performance ZIF-8/6FDA-DAM mixed matrix membrane for propylene/propane separations by Zhang, Chen, Dai, Ying, Johnson, Justin R., Karvan, Oguz, Koros, William J.

“…► Sorption study of ZIF-8. ► Generally good adhesion between 6FDA-DAM and bare ZIF-8 particles. ► Enhanced C3H6/C3H8 separation performance of ZIF-8/6FDA-DAM…”
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Global modeling of nature's contributions to people by Chaplin-Kramer, Rebecca, Sharp, Richard P, Weil, Charlotte, Bennett, Elena M, Pascual, Unai, Arkema, Katie K, Brauman, Kate A, Bryant, Benjamin P, Guerry, Anne D, Haddad, Nick M, Hamann, Maike, Hamel, Perrine, Johnson, Justin A, Mandle, Lisa, Pereira, Henrique M, Polasky, Stephen, Ruckelshaus, Mary, Shaw, M Rebecca, Silver, Jessica M, Vogl, Adrian L, Daily, Gretchen C

“…The magnitude and pace of global change demand rapid assessment of nature and its contributions to people. We present a fine-scale global modeling of current…”
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The Role of Chromophore Coupling in Singlet Fission by Johnson, Justin C, Nozik, Arthur J, Michl, Josef

“…Certain organic materials can generate more than one electron-hole pair per absorbed photon, a property that could revolutionize the prospects for solar…”
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Cooperative singlet and triplet exciton transport in tetracene crystals visualized by ultrafast microscopy by Wan, Yan, Guo, Zhi, Zhu, Tong, Yan, Suxia, Johnson, Justin, Huang, Libai

“…Singlet fission presents an attractive solution to overcome the Shockley–Queisser limit by generating two triplet excitons from one singlet exciton. However,…”
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