float memory_weight; /* index memory weigthing factor */
float sample_fraction; /* what fraction of the dataset to use for autotuning */
/* LSH parameters */
unsigned int table_number_; /** The number of hash tables to use */
unsigned int key_size_; /** The length of the key in the hash tables */
unsigned int multi_probe_level_; /** Number of levels to use in multi-probe LSH, 0 for standard LSH */
/* other parameters */
enum flann_log_level_t log_level; /* determines the verbosity of each flann function */
long random_seed; /* random seed to use */
...
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@@ -1327,14 +1332,15 @@ used:
\subsubsection{Example 1:}
In this example the index is constructed using automatic parameter estimation, requesting 90\% as desired precision and using the default values for the build time and memory usage factors. The index is then used to search for the nearest-neighbors of the points in the testset matrix and finally the index is deleted.
In this example the index is constructed using automatic parameter estimation, requesting 70\% as desired precision and using the default values for the build time and memory usage factors. The index is then used to search for the nearest-neighbors of the points in the testset matrix and finally the index is deleted.