News

Oct. 1, 2013
Details about the CASMI 2013 Special Issue and dates are now available!

Sept. 24, 2013
The rules and challenge data pages have been updated.

Sept. 2, 2013
The CASMI 2013 Challenges have been officially released!

August 29, 2013
The challenges for CASMI2013 will be released on Monday, September 2nd!

August 29, 2013
The CASMI 2012 poster will be presented in Langenau in November 2013


Example data (and solution)

Category 1 - The submission(s)

Joe User just fires up an elemental composition calculator, and obtains this result. He got the correct C20H20NO5 on rank #35 out of 172, with a (normalized) score of 0.0114.

Jane User knows how to make use of the isotopic pattern, fires up an elemental composition calculator, and obtains this result. She obtains the correct C20H20NO5 ranked first out of 331, with a whopping 0.972 score.

Mike User used the isotope pattern and the MS/MS to get the correct neutral formula C20H19NO5 in top place with a score of 0.581.

Bob User knows how to magically extract the full isotopic fine structure out of 12000 resolution QTOF data, extracts only the correct formula with score 1 right away and would have won the contest. Unfortunately he missed the submission deadline - better luck next time, sorry.