updated README

Tsung-Wei Huang · Tsung-Wei Huang · commit ec00394c6695 · 2018-06-30T12:54:21.000-05:00
diff --git a/README.md b/README.md
@@ -214,7 +214,7 @@ The table below summarizes its commonly used methods.
 | linearize       | task list   | none         | create a linear dependency in the given task list |
 | parallel_for    | beg, end, callable, group | task pair | apply the callable in parallel and group-by-group to the result of dereferencing every iterator in the range | 
 | reduce | beg, end, res, bop, group | task pair | apply a binary operator group-by-group to reduce a range of elements to a single result | 
-| transform_reduce | beg, end, res, bop, uop, group | task pair | apply a unary operator to each element in the range and reduce the returns to a single result group-by-group through a binary operator | 
+| transform_reduce | beg, end, res, bop, uop, group | task pair | apply a unary operator to each element in the range and reduce them to a single result group-by-group through a binary operator | 
 | dispatch        | none        | future | dispatch the current graph and return a shared future to block on completeness |
 | silent_dispatch | none        | none | dispatch the current graph | 
 | wait_for_all    | none        | none | dispatch the current graph and block until all graphs including previously dispatched ones finish |
diff --git a/example/reduce.cpp b/example/reduce.cpp
@@ -21,9 +21,10 @@ void reduce() {
   for(int i=0; i<40000000; ++i) {
     data.push_back(::rand());
   }
+  
+  std::cout << "Benchmark: reduce" << std::endl;
 
   // sequential method
-  std::cout << "running sequential method ..." << std::endl;
   auto sbeg = std::chrono::steady_clock::now();
   auto smin = std::numeric_limits<int>::max();
   for(auto& d : data) {
@@ -35,7 +36,6 @@ void reduce() {
             << std::endl;
 
   // taskflow
-  std::cout << "running taskflow method ..." << std::endl;
   auto tbeg = std::chrono::steady_clock::now();
   tf::Taskflow tf;
   auto tmin = std::numeric_limits<int>::max();
@@ -57,7 +57,7 @@ void transform_reduce() {
 
   std::cout << "Benchmark: transform_reduce" << std::endl;
   
-  std::vector<Data> data(40000000);
+  std::list<Data> data(40000000);
   
   // sequential method
   auto sbeg = std::chrono::steady_clock::now();
