Yu Liu

mapreduce parallel programming hadoop high level parallel programming functional programming machine learning distributed system treewidth graph theory social network survey spark bulk synchronous parallel algorithm optimization query tcp-ds tcp-h sql bigdata perfromance benchmark presto hive transaction acid nosql database ml nlp icd coding data cluster management erp scheduling sysrem architecture big data batch casandra search engines np-hard problems combinatorial optimization complexity theory analysis k-tree target set selection influence maximization accumulation programming model apache hama bsp dsl homomorphism program transformation automatic parallelization delite/lsm domain specific language stage programming linked data pattern recognition graph pattern-recognize pig prefix sum scan hdfs data structure tree-like data structure hieratical clustering parallel computing tree algorithm succinct data structure neuron network mpi generate test aggregate list homomorphism knapsack