Kaleab Tekle Woldemariam

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Questions related from Kaleab Tekle Woldemariam

How does a cell repair itself? Can you relate this to mathematical genetic algorithm?

I am on a quest to solve how a cell repairs itself through encoding-decoding of proteins. Is there any link to genetic algorithms to solve age old questions such as aging and how we heal?

15 January 2021 10,310 1 View

What are the best methods to estimate crop yield from remote sensing using artificial neural nets ?

I am planning to conduct a study on crop yield at parcel level in Ethiopia. I want to use artificial neural nets to estimate crop yield from satellite imagery.I want to know: 1. High resolution...

14 August 2020 3,167 3 View

How to use Greedy algorithm in memory management?

I want to know how linked lists are used in greedy algorithm to improve memory allocation. I read one paper, "A Method of Optimizing Django Based On Greedy Strategy". How are linked lists used in...

20 September 2019 5,628 3 View

How to use a conditional logic on Impervious Mapping?

I am trying to use a logic ( rule -based classification ) to extract built-up area, similar to as suggested by Xu (2007).He uses, three spectral indices, SAVI( Soil Adjusted Vegetation Index),...

27 February 2016 1,749 1 View

Does Pan Sharpening adversely affect Landsat 8 reflective bands, and subsequent indices?

How does pan sharpening Landsat 8 reflective bands affect the multi-spectral image composite or subsequent indices? Is there high or some ( tolerable) loss of spectral quality of the acquired...

21 January 2016 6,441 7 View

How do I solve multicollinearity in OLS regression with correlated dummy variables and collinear continuous variables?

I have predicted an ecological variable using OLS regression which showed the model accounts for more than 72% of the variance in the dependent variable (DV). However, I am also interested in...

20 December 2015 5,448 8 View

How can I come up with spatially independent blocks with random error Z_i (s) adapting the Spatial Linear Mixed Model in Crabtree et al. ( 2009)?

I am trying to adapt spatial linear mixed models as suggested by Crabtree et al. (2009) for my thesis work.The authors suggest semivariogram for defining the spatial autocorrelation (error...

18 August 2015 8,377 2 View

Where can I find aggregate monthly/seasonal datasets for Net Primary Production in Africa?

I am planning to compare two methods of NPP estimations in Sub-tropical climate in Africa based on MODIS products. Is there are source of aggregate datasets for MOD17 algorithm products? I am also...

16 June 2014 3,215 2 View