By Marina Lopes WASHINGTON (Reuters) – International Business Machines Corp on Wednesday launched a computer system that can quickly identify patterns in massive amounts of data, an ability that IBM said should hasten breakthroughs in science and medical research. The computer system, Watson Discovery Advisor, understands chemical compound interaction and human language and can visually map out connections in data, the company said in a statement. Some researchers and scientists have already been using Watson Discovery Advisor to sift through the sludge of scientific papers published daily. Sanofi, a French pharmaceutical company is working with Watson to identify alternate uses for existing drugs.