This figure shows that the 2nd, 3rd, and 5th datasets form a group in that they have no models in the lower right quadrant and more models in the left two quadrants than in the right two quadrants, i.e. consistent with k and K working together to implement Hill positive cooperativity.
The experiment was set up with four levels (search algorithms): a random search, a search implementing the hill climbing technique, a search implementing the Nelder-Mead method, and a search implementing the proposed adaptive GA.
The result of implementing the hill climbing, simulated annealing and genetic algorithm to a set of 46 microarray experiments from GEO platform GPL17 is shown on Figure 4. Interestingly, all methods seem to perform quite similarly in terms of fitness.
With suitable modifications, the techniques proposed in this paper can also be applied for implementing a hill-climbing watershed transform.
A more advanced method implements the hill climbing technique.
We implemented a hill climbing search approach [ 18], which was able to produce consistent results, in agreement with the publications accompanying the data in question.
However, a recently developed program, RAXML [ 78], has greatly improved ML analysis by implementing a novel, rapid-hill-climbing algorithm.
Partitioned maximum likelihood (ML) analyses were performed with RAxML ver. 7.0.3 [ 35], a program implementing a novel, rapid-hill-climbing algorithm.
As an alternative, in which fewer alignments are discarded, we implemented a simple hill-climbing approach.
Let's stop running up the hill, needlessly sticking to the status quo, and start implementing the escape fires that are right in front of us.
