Merge branch 'patch-2' into patch-1

1 files changed, 23 insertions, 0 deletions

diff --git a/test/test_adadelta.lua b/test/test_adadelta.lua
new file mode 100644
index 0000000..9bf5144
--- /dev/null
+++ b/test/test_adadelta.lua
@@ -0,0 +1,23 @@
+require 'torch'
+require 'optim'
+require 'adadelta'
+require 'rosenbrock'
+require 'l2'
+
+x = torch.Tensor(2):fill(0)
+fx = {}
+state = {}
+config = {p=0.9, eps=1e-8, learningRate=1e-3}
+for i = 1,10001 do
+	x,f=optim.adadelta(rosenbrock,x,config,state)
+	if (i-1)%1000 == 0 then
+		table.insert(fx,f[1])
+	end
+end
+
+print()
+print('Rosenbrock test')
+print()
+print('x=');print(x)
+print('fx=')
+for i=1,#fx do print((i-1)*1000+1,fx[i]); end