Parallel WDI (Word Document Index) Computational Model : Message Passing on a Beowulf Style Cluster. Centralized WDI Construction of a Global word-document index in a distributed fashion. [NOTE : The index itself is local to one node in the cluster. : END OF NOTE] Analysis of speedup and construction cost. Decentralized WDI Construction of a completely distributed word-document index and Analysis of Query turn around time. Analysis of speedup by using Bloom Filters for each node. Authors Abhishek V Joshi Shyamal Vaderia Arka Talukdar Dependencies MPICH2 / OpenMPI gcc 5.4.0