Yes, there might be a new Madonna album in 2014.
This is what she told in a recent interview in Reddit for her fans:
"There might be (new album in 2014), my creative juices are flowing".
She also told that she would love to collaborate with French super duo Daft Punk and that she send them a message and is waiting for an answer.
So yes, in 2014 there might be a new Madonna+Daft Punk album in the charts.