scholarly journals Higher Weights of Grassmann Codes

Author(s):  
Sudhir R. Ghorpade ◽  
Gilles Lachaud
2009 ◽  
Vol 15 (1) ◽  
pp. 54-68 ◽  
Author(s):  
Sudhir R. Ghorpade ◽  
Arunkumar R. Patil ◽  
Harish K. Pillai

2015 ◽  
Vol 67 (6) ◽  
pp. 1743-1750 ◽  
Author(s):  
E.A. Oliveira ◽  
T.M. Bertol ◽  
A. Coldebela ◽  
J.I. Santos Filho ◽  
A.J. Scandolera ◽  
...  

Recent genetic improvement has developed pigs with maximum potential for protein deposit at higher weights; however, their optimal slaughter weight still needs to be determined. The objective of the study was to evaluate live performance, carcass traits, and economic viability of 417 Agroceres PIC pigs slaughtered with 100, 115, 130, and 145kg live weight. Pigs were reared in pens with 10-11 barrows and gilts each, offered a feed allowance of 2.8kg/pig/day until the following slaughter weights (SW): 99.65±0.82kg, 118.53±0.98kg, 133.97±1.17kg, and 143.90±1.24. There was no interaction between sex and SW (P>0.05). Backfat thickness, fat area, and loin eye area linearly increased with SW (P<0.001; R2: 70.12-77.44%), and carcass yield increased in a quadratic manner (P<0.001; R²=24.66%). Lean yield was not affected (P>0.05), and feed conversion ratio (R²=43.29%) linearly worsened with SW (P<0.001), but the effect of SW on live production cost (R$/kg) was quadratic, with the minimum point at 134.8kg. It was concluded that, under the applied management, increasing SW results in larger amount of lean tissue with no change in its yield and little effect on growth performance.


2011 ◽  
Vol 22 (2) ◽  
pp. 113-135 ◽  
Author(s):  
Steven T. Dougherty ◽  
Sunghyu Han ◽  
Hongwei Liu

Economies ◽  
2021 ◽  
Vol 9 (4) ◽  
pp. 169
Author(s):  
Abraham Londoño-Pineda ◽  
Jose Alejandro Cano ◽  
Rodrigo Gómez-Montoya

This article presents an indicator weighting method for constructing composite indices to assess sustainable development at the subnational level. The study uses an analytic hierarchy process (AHP), which is considered relevant, since it establishes links between the indicators that make up the different sustainable development goals (SDG). For this purpose, 28 indicators defined by experts constitute the base to evaluate the progress towards sustainable development of the Aburrá Valley region, located in Antioquia, Colombia. The results show that health, employment, and education indicators obtained higher weights, while environmental indicators received the most reduced weights. Likewise, the model proves to be consistent using a consistency ratio, which generates the possibility of replicating this model at different subnational levels.


2010 ◽  
Vol 47 (6) ◽  
pp. 1167-1182 ◽  
Author(s):  
Steven T. Dougherty ◽  
Sung-Hyu Han
Keyword(s):  

Author(s):  
Yakun Ju ◽  
Kin-Man Lam ◽  
Yang Chen ◽  
Lin Qi ◽  
Junyu Dong

We present an attention-weighted loss in a photometric stereo neural network to improve 3D surface recovery accuracy in complex-structured areas, such as edges and crinkles, where existing learning-based methods often failed. Instead of using a uniform penalty for all pixels, our method employs the attention-weighted loss learned in a self-supervise manner for each pixel, avoiding blurry reconstruction result in such difficult regions. The network first estimates a surface normal map and an adaptive attention map, and then the latter is used to calculate a pixel-wise attention-weighted loss that focuses on complex regions. In these regions, the attention-weighted loss applies higher weights of the detail-preserving gradient loss to produce clear surface reconstructions. Experiments on real datasets show that our approach significantly outperforms traditional photometric stereo algorithms and state-of-the-art learning-based methods.


2015 ◽  
Vol 79 (3) ◽  
pp. 451-470 ◽  
Author(s):  
Peter Beelen ◽  
Fernando Piñero
Keyword(s):  

2021 ◽  
Vol 32 (1) ◽  
pp. 94-101
Author(s):  
A. O. Jolaosho ◽  
J. A. Olanite ◽  
B. O. Oduguwa ◽  
E. A. O. Adekunle

An experiment to determine the effects of seasonal variations on population and viability of seeds in the faeces of ruminant animals was conducted between April to December 2001 using two breeds of cattle, sheep and goats. Three samples were collected per breed from three animals that were tagged for uniformity of data collection. Sampling took place weekly, in the mornings before the animals were taken out for grazing. The highest (P<0.05) total number of seeds, seeds/g dry weights and total number of viable seeds were recovered from cattle, while the least were from goats, but the reverse was the case for percentage viability. The weights of the faeces were significantly (P<0.05) higher in the rainy season than the dry season. The weights of the faeces reduced gradually as the dry season sets in. Likewise, there were more seeds in the early rain than in the late rain and early dry season, with the percentage viability higher in the late rains and early dry season than the early rainy season. There were more broadleaved weeds and sedges in the early rain than late rain and early dry season but the reverse was the case for grasses. In conclusion, although there were more faeces and consequently more seed production in the rainy season, however, but the viability was lower than in the dry season. Also, seeds of broadleaved plants were more in the rainy season while those of grasses were more in the dry season. More seeds and number of viable seeds were recovered from the faeces of cattle than sheep and goats in all the seasons due to the higher weights of faeces but the percentage viability was higher for sheep and goat than cattle. 


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