| ▼ include | |
| ▼ xgboost | |
| base.h | Defines configuration macros of xgboost |
| c_api.h | C API of XGBoost, used for interfacing to other languages |
| data.h | The input data structure of xgboost |
| feature_map.h | Feature map data structure to help visualization and model dump |
| gbm.h | Interface of gradient booster, that learns through gradient statistics |
| generic_parameters.h | |
| host_device_vector.h | A device-and-host vector abstraction layer |
| json.h | |
| json_io.h | |
| learner.h | Learner interface that integrates objective, gbm and evaluation together. This is the user facing XGBoost training module |
| linear_updater.h | |
| metric.h | Interface of evaluation metric function supported in xgboost |
| model.h | Defines the abstract interface for different components in XGBoost |
| objective.h | Interface of objective function used by xgboost |
| parameter.h | |
| predictor.h | Interface of predictor, performs predictions for a gradient booster |
| span.h | |
| tree_model.h | Model structure for tree |
| tree_updater.h | General primitive for tree learning, Updating a collection of trees given the information |
| version_config.h | |
| ▼ src | |
| ▼ common | |
| base64.h | Data stream support to input and output from/to base64 stream base64 is easier to store and pass as text format in mapreduce |
| bitfield.h | |
| bitmap.h | Simple implement of bitmap NOTE: bitmap is only threadsafe per word access, remember this when using bitmap |
| column_matrix.h | Utility for fast column-wise access |
| common.h | Common utilities |
| compressed_iterator.h | |
| config.h | Helper class to load in configures from file |
| group_data.h | This file defines utils to group data by integer keys Input: given input sequence (key,value), (k1,v1), (k2,v2) Ouptupt: an array of values data = [v1,v2,v3 .. vn] and a group pointer ptr, data[ptr[k]:ptr[k+1]] contains values that corresponds to key k |
| hist_util.h | Utility for fast histogram aggregation |
| io.h | General stream interface for serialization, I/O |
| math.h | Additional math utils |
| observer.h | |
| quantile.h | Util to compute quantiles |
| random.h | Utility related to random |
| row_set.h | Quick Utility to compute subset of rows |
| timer.h | |
| transform.h | |
| version.h | |
