Sampling from joint discrete distribution











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I have a set of items $a_1, a_2, dots, a_n$. My aim is to generate from this set of items, a list of item tuples ${(a_i, a_j), dots}$ such that $a_ine a_j$.



The constraints are as follows. The count of occurrence of each item in the tuple set is $c_1, c_2, dots, c_n$. Furthermore, each item $a_i$ co-occurs with $d_i$ distinct elements in the tuple list. Thus, $d_1, d_2, dots, d_n$ is also provided.










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    down vote

    favorite












    I have a set of items $a_1, a_2, dots, a_n$. My aim is to generate from this set of items, a list of item tuples ${(a_i, a_j), dots}$ such that $a_ine a_j$.



    The constraints are as follows. The count of occurrence of each item in the tuple set is $c_1, c_2, dots, c_n$. Furthermore, each item $a_i$ co-occurs with $d_i$ distinct elements in the tuple list. Thus, $d_1, d_2, dots, d_n$ is also provided.










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      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      I have a set of items $a_1, a_2, dots, a_n$. My aim is to generate from this set of items, a list of item tuples ${(a_i, a_j), dots}$ such that $a_ine a_j$.



      The constraints are as follows. The count of occurrence of each item in the tuple set is $c_1, c_2, dots, c_n$. Furthermore, each item $a_i$ co-occurs with $d_i$ distinct elements in the tuple list. Thus, $d_1, d_2, dots, d_n$ is also provided.










      share|cite|improve this question













      I have a set of items $a_1, a_2, dots, a_n$. My aim is to generate from this set of items, a list of item tuples ${(a_i, a_j), dots}$ such that $a_ine a_j$.



      The constraints are as follows. The count of occurrence of each item in the tuple set is $c_1, c_2, dots, c_n$. Furthermore, each item $a_i$ co-occurs with $d_i$ distinct elements in the tuple list. Thus, $d_1, d_2, dots, d_n$ is also provided.







      probability sampling constraints






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      asked Nov 13 at 19:43









      learner

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