Results 151 to 160 of about 824,701 (311)

Production equilibria [PDF]

This paper studies production economies in a commodity space that is an ordered locally convex space. We establish a general theorem on the existence of equilibrium without requiring that the commodity space or its dual be a vector lattice.
Charalambos Aliprantis, Monique Florenzano, Rabee Tourky   +2 more
core  

VAE+DDPG: An Attention‐Enhanced Variational Autoencoder for Deep Reinforcement Learning‐Based Autonomous Navigation in Low‐Light Environments

Advanced Intelligent Systems, EarlyView.
Variational Autoencoder+Deep Deterministic Policy Gradient addresses low‐light failures of infrared depth sensing for indoor robot navigation. Stage 1 pretrains an attention‐enhanced Variational Autoencoder (Convolutional Block Attention Module+Feature Pyramid Network) to map dark depth frames to a well‐lit reconstruction, yielding a 128‐D latent code ...
Uiseok Lee, Chanhong Hwang, Hyunseok Kang, Yechan Park, Hangwoo Jin, Tuan Anh Nguyen, Eunmi Choi, Dugki Min   +7 more
wiley   +1 more source

Identification and management of nonsystematic cross-commodity data: Toward best practice. [PDF]

Exp Clin Psychopharmacol
Rzeszutek MJ, Regnier SD, Kaplan BA, Traxler HK, Stein JS, Tomlinson DC, Koffarnus MN.   +6 more
europepmc   +1 more source

Commodity prices as predictors of aggregate price change [PDF]

Many analysts have advocated using commodity prices as a guide for monetary policy. A necessary condition is that changes in commodity prices are good predictors of future aggregate price changes. This paper examines that proposition. It shows that while
Roy H. Webb
core  

VALIANT: A Vision‐Authenticity Language Framework Through Integrated Experts and Aligned Numerical‐Textual Descriptors for Citri Reticulatae Pericarpium

Advanced Intelligent Systems, EarlyView.
Visual features, numerical descriptors, and controlled textual attributes extracted from smartphone images of Chenpi are integrated by VALIANT, a tailored multimodal framework for simultaneous storage‐age classification and authenticity verification. The workflow distinguishes genuine products from suspicious standard operating procedure mimics while ...
Simon C. K. Chan, Bingxin Huang, Hannah H. Kim, Wentao Yu, Yinqian Luo, Terence T. W. Wong   +5 more
wiley   +1 more source

Impact of commodity terms-of-trade shocks at disaggregate level. [PDF]

PLoS One
Jiménez-Rodríguez R, Morales-Zumaquero A.   +1 more
europepmc   +1 more source

Hedonic demand for rented house in Kohima, Nagaland [PDF]

Kelvin Lancaster considered a commodity as a bundle of characteristics or a bunch of vectors. The demand for a commodity is therefore a demand for its characteristics. Those characteristics may include time (whether a commodity is old or new), place (its
Mishra, SK, Ngullie, ML
core   +1 more source

Commodities [PDF]

Intereconomics, 1968
openaire   +2 more sources

Uncovering renewable energy policy impact channels on land values, the local farm structure, and farmland heterogeneity

American Journal of Agricultural Economics, EarlyView.
Abstract Germany's Renewable Energy Sources Act (REA), enacted in 2000 and subsequently amended, subsidized national renewable energy production with fixed feed‐in tariffs for renewable energy sources (RE) from wind, solar, and biogas. Empirical studies suggest that the policy was creating windfall effects for landowners and attribute farmland use ...
Lars Isenhardt, Stefan Seifert, Saskia Wolff, Tobia Lakes, Marten Graubner, Axel Werwatz, Silke Hüttel   +6 more
wiley   +1 more source

RISK AND RETURN TO IP GRAIN PRODUCTION: THE CASE OF HIGH OIL CORN [PDF]

Returns for soybeans, commodity corn and high oil corn under an export and domestic market buyer's-call contract were simulated. High oil corn is competitive with commodity corn when yield drag is two percent and bundling reduces seed cost.
Davis, Todd D., Dobbins, Craig L., Gray, Allan W.   +2 more
core   +1 more source