[compiler error] C3861 on windows platform: 'time': identifier not found

[bruce2014]

Server compiler error when compiler the coder on windows platform:
1>e:\gitworkhouse\adaboost\trainingdata.cpp(20): error C3861: 'time': identifier not found
1> CrossValidator.cpp
1>e:\gitworkhouse\adaboost\crossvalidator.cpp(102): error C3861: 'time': identifier not found
1>e:\gitworkhouse\adaboost\crossvalidator.cpp(157): error C3861: 'isnan': identifier not found
1>e:\gitworkhouse\adaboost\crossvalidator.cpp(158): error C3861: 'isnan': identifier not found
1>e:\gitworkhouse\adaboost\crossvalidator.cpp(188): warning C4244: '=' : conversion from 'double' to 'int', possible loss of data
1>e:\gitworkhouse\adaboost\crossvalidator.cpp(189): warning C4244: '=' : conversion from 'double' to 'int', possible loss of data
1>e:\gitworkhouse\adaboost\crossvalidator.cpp(190): warning C4244: '=' : conversion from 'double' to 'int', possible loss of data
1>e:\gitworkhouse\adaboost\crossvalidator.cpp(191): warning C4244: '=' : conversion from 'double' to 'int', possible loss of data
1> AdaBooster.cpp
1>e:\gitworkhouse\adaboost\adabooster.cpp(173): warning C4244: 'initializing' : conversion from 'double' to 'float', possible loss of data
1>e:\gitworkhouse\adaboost\adabooster.cpp(230): error C2065: 'M_E' : undeclared identifier
1>e:\gitworkhouse\adaboost\adabooster.cpp(301): warning C4244: '=' : conversion from 'float' to 'unsigned int', possible loss of data
1>e:\gitworkhouse\adaboost\adabooster.cpp(358): warning C4244: 'argument' : conversion from 'double' to 'float', possible loss of data