| void Impala::Core::Training::ParameterSearcher::SearchClient | ( | ) | [inline, private] |
Definition at line 252 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().
00253 { 00254 ILOG_DEBUG_NODE("I am a client"); 00255 int id = Link::Mpi::MyId(); 00256 int lastRepetition = -1; 00257 int lastFold = -1; 00258 Util::PropertySet job; 00259 job.Add("JobManager::job-id", "-1"); 00260 while(true) 00261 { 00262 ILOG_DEBUG_NODE("client sends request for work"); 00263 //send request for work 00264 Link::Mpi::SendString(job.GetDescription(),0); 00265 //receive assignment 00266 int source; 00267 std::string message = Link::Mpi::ReceiveString(source); 00268 job.Parse(message); 00269 int repetition = job.GetInt("repetition", -1); 00270 int fold = job.GetInt("fold", -1); 00271 int iteration = job.GetInt("JobManager::job-id", -1); 00272 00273 ILOG_DEBUG_NODE("got assignment " << iteration << " from group " << 00274 job.GetString("JobManager::group-id")); 00275 if(iteration == -1) 00276 break; 00277 if(repetition != lastRepetition) 00278 { 00279 lastFold = -1; // need to reinitialise the folds 00280 mEvaluator->SetRepetition(repetition, 00281 mProperties.GetInt("repetitions")); 00282 lastRepetition = repetition; 00283 } 00284 if(fold != lastFold) 00285 { 00286 mEvaluator->SetFold(fold, mProperties.GetInt("folds")); 00287 lastFold = fold; 00288 } 00289 int iters = mIterator.GetTotalIterations(); 00290 int folds = mProperties.GetInt("folds"); 00291 int index = (((repetition * folds) + fold) * iters) + iteration; 00292 double score = CallEvaluator(iteration, index); 00293 ILOG_INFO("r" << repetition << " f" << fold << " i" << iteration << 00294 ", " << mProperties.GetDescription() << " -> " << score); 00295 } 00296 }
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