How To optimize site in yahoo

Hello Friends
I am able to optimize the site in Google as I got lot of stuff on google but is there any other strategy that i can use for yahoo?

the same process which u used for Google .

Same process as Google optimize .
Directory submission
article submission
forums posting
classified submission
social bookmarking / networking

Yahoo is also search engine like Google so most of the part is similar to Google guidelines, however one can do couple of things like create your webmaster account in bing webmaster(Yahoo shows search results from Bing) and submit your sitemap in it and second thing you can do is upload sitemap.ror file on your website root directory for better crawling and indexing of your website in Yahoo rest of the story is same as Google.