The deadline of submitting Procedia manuscript was extended to 31st July 2015 (originally 15th July 2015). You can submit your Procedia manuscript using EasyChair CLF-2015. (1) Visit EasyChair (http://www.easychair.org/) and login using your user name and password. (2) Enter CLF-2015 (pull down “EasyChair” and click “my conferences”) (3) Pull down “my submissions” tab in the upper part and click “my submission #” (4) In the new page, click “update file” in the upper right part (5) Update your file with Procedia manuscript (word file with .doc or .docx) (6) Click “Submit”