Input: CDR record data: one text file, each line of which is a single record of call record. | UUID of user | time | antenna ID | lat | lon | each entry is seperated by '\t'
Antenna index file: one text file, each line of which is a single infomation of an antenna. | antenna index | antenna ID | lat | lon | each entry is seperated by ','
Antenna distance matrix: the matrix of distance of each pair of antenna i, j (antenna index)
Output: ntk.csv: the n_{tk} matrix in the cdr topic model. (row is the hour of day [0, 23], column is the k-th topic) ndk.csv: the n_{dk} matrix in the cdr topic model. (row is the index of day [0, MAXDAY], column is the k-th topic) nulk_k*.csv: the n_{ulk} tensor in the cdr topic model. Each file is the kth slice of the tensor, n_{ul:}. (row is the index of user, column is the index of antenna)