diff options
| author | Patrick Simianer <p@simianer.de> | 2012-03-13 09:15:46 +0100 |
|---|---|---|
| committer | Patrick Simianer <p@simianer.de> | 2012-03-13 09:15:46 +0100 |
| commit | 867bca3e5fa0cdd63bf032e5859fb5092d9a4ca1 (patch) | |
| tree | 8504e2343429e8063ff645a6f7e30dd02df02c2a /dtrain/test/logreg_cd/bin_class.h | |
| parent | 07ab389e9f4034faebc2ad50146456223f5ab6bf (diff) | |
polish
Diffstat (limited to 'dtrain/test/logreg_cd/bin_class.h')
| -rw-r--r-- | dtrain/test/logreg_cd/bin_class.h | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/dtrain/test/logreg_cd/bin_class.h b/dtrain/test/logreg_cd/bin_class.h deleted file mode 100644 index 3466109a..00000000 --- a/dtrain/test/logreg_cd/bin_class.h +++ /dev/null @@ -1,22 +0,0 @@ -#ifndef _BIN_CLASS_H_ -#define _BIN_CLASS_H_ - -#include <vector> -#include "sparse_vector.h" - -struct TrainingInstance { - // TODO add other info? loss for MIRA-type updates? - SparseVector<double> x_feature_map; - bool y; -}; - -struct Objective { - virtual ~Objective(); - - // returns f(x) and f'(x) - virtual double ObjectiveAndGradient(const SparseVector<double>& x, - const std::vector<TrainingInstance>& training_instances, - SparseVector<double>* g) const = 0; -}; - -#endif |