GPT = 'gpt'
NGRAM = 'ngram'
TRANSFORMER = 'transformer'

DRRN = 'drrn'
INV_DY = 'inv_dy'
XTX = 'xtx'

UNIFORM = 'uniform'
SOFTMAX_LM = 'softmax_lm'
UNIFORM_LM_TOPK = 'uniform_lm_topk'

OBJECTS_DIR = './saved_objects'
SAVED_MODEL_DIR = "./saved_models"
ANALYSIS_DIR = "./trajectory_analysis"
GAME_DIR = "./games"