| void Impala::Core::Training::ParameterSearcher::SearchClient | ( | ) | [inline, private] |
Definition at line 250 of file ParameterSearcher.h.
References Impala::Util::PropertySet::Add(), CallEvaluator(), Impala::Util::PropertySet::GetDescription(), Impala::Util::PropertySet::GetInt(), Impala::Util::PropertySet::GetString(), Impala::Util::RangeIterator::GetTotalIterations(), ILOG_INFO, mEvaluator, mIterator, mProperties, Impala::Util::PropertySet::Parse(), Impala::Core::Training::ParameterEvaluator::SetFold(), and Impala::Core::Training::ParameterEvaluator::SetRepetition().
Referenced by SearchParallel().
00251 { 00252 ILOG_DEBUG_NODE("I am a client"); 00253 int id = Link::Mpi::MyId(); 00254 int lastRepetition = -1; 00255 int lastFold = -1; 00256 Util::PropertySet job; 00257 job.Add("JobManager::job-id", "-1"); 00258 while(true) 00259 { 00260 ILOG_DEBUG_NODE("client sends request for work"); 00261 //send request for work 00262 Link::Mpi::SendString(job.GetDescription(),0); 00263 //receive assignment 00264 int source; 00265 std::string message = Link::Mpi::ReceiveString(source); 00266 job.Parse(message); 00267 int repetition = job.GetInt("repetition", -1); 00268 int fold = job.GetInt("fold", -1); 00269 int iteration = job.GetInt("JobManager::job-id", -1); 00270 00271 ILOG_DEBUG_NODE("got assignment " << iteration << " from group " << 00272 job.GetString("JobManager::group-id")); 00273 if(iteration == -1) 00274 break; 00275 if(repetition != lastRepetition) 00276 { 00277 lastFold = -1; // need to reinitialise the folds 00278 mEvaluator->SetRepetition(repetition, 00279 mProperties.GetInt("repetitions")); 00280 lastRepetition = repetition; 00281 } 00282 if(fold != lastFold) 00283 { 00284 mEvaluator->SetFold(fold, mProperties.GetInt("folds")); 00285 lastFold = fold; 00286 } 00287 int iters = mIterator.GetTotalIterations(); 00288 int folds = mProperties.GetInt("folds"); 00289 int index = (((repetition * folds) + fold) * iters) + iteration; 00290 double score = CallEvaluator(iteration, index); 00291 ILOG_INFO("r" << repetition << " f" << fold << " i" << iteration << 00292 ", " << mProperties.GetDescription() << " -> " << score); 00293 } 00294 }
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