% P1 - the first parent ( [solution string function value] ) % P2 - the second parent ( [solution string function value] ) % bounds - the bounds matrix for the solution space % Ops - Options matrix for arith crossover [gen #ArithXovers] %% 选择一个随机的混合量 a = rand; %% 创建...
def crossover_and_mutation(pop, CROSSOVER_RATE=0.95): # 单点交叉 new_pop = [] for father in pop: # 遍历种群中的每一个个体,将该个体作为父亲 child = father if np.random.rand() < CROSSOVER_RATE: # 产生子代时不是必然发生交叉,而是以一定的概率发生交叉 mother = pop[np.random.randint(P...
OCOM's mission is to be the compelling choice for our partners, and our three basic belief are "Integrity based, Strive for excellence, Win-win cooperation". We would like establish stable and reliable partnerships with customers all over the world. OEM/ODM is ...
Find suppliers of BP.102 using netCOMPONENTS. If you are not already a netCOMPONENTS member, request a free trial membership today to search the netCOMPONENTS database of over 400 billion electronic components and contact BP.102 suppliers. Statistics 0Total Quantity 0Suppliers listing this part 0...
Over the course of the year we plan to spend more than $600 million in operating expenditure and around $2,000 million in capital expenditure. 14 BP in Azerbaijan BP in Azerbaijan: our operations A strategic hub for all BP operated assets in the Caspian Onshore LP gas going to Azerbaijan...
Decarbonizing the power sector while also meeting the rapidly expanding demand for power, particularly in the developing world, is perhaps the single most important challenge facing the global energy system over the next 20 years. Renewable energy has a vital role to play in meeting th...
Lot of 4 SPRECHER + SCHUH OVERLOAD RELAYS (2.7-4A/.8-1.2A/7.5-9A) #CT 4-9 (T-42) LOT OF 4 SPRECHER + SCHUH CT3K-12 ** LOT OF 4 SPRECHER + SCHUH CA3-P-11 CONTACT BLOCK * OUT OF A BOX* Lot of 4 SPRECHER + SCHUH 240vac N.O. RELAYS #CA 4-9_10_ (S-4) LOT OF ...
Siemens 3RB1015-1PB0 1.5-6A Overload Relay ! WOW ! Siemens 3RA1-924-2B Interlock 3RA19242B - No Box SIEMENS 3RA1123 Combination Starter w/ 3RH1921-1FA22 Auxiliary Contacts Siemens 3RA1110-0FA15-1BB4 #5064 Siemens 3-Pole Contactor w/ Auxiliary 2NO 2NC 3TF4222-0AC2 24VAC Coil ...
LOT OF 6 APW OVERHEAD WARMER REMOTES & CABLES 76485 APW Wyott Roll Warmer BW50 Returns: Not accepted Hoffman APW/McLean Electronic Air Cond M13-0116-G1014H * * * WARRANTY * * * Hoffman APW/McLean Electronic Air Cond M13-0116-G1014 * * * WARRANTY * * * APW MCLEAN T-FP41UL12...
This programme represents a group-wide investment in the development of core operational management skills It is aimed at first level operations and maintenance leaders and is tailored for more than 180 of our Azerbaijani operational leaders. It will be delivered progressively over 18 months. The ...