... assign a score of 4 to all, 3 to most, 2 to some, 1 to hardly any, and 0 to none. The value assignment is for convenience of computing averages, since it is more appropriate to treat these measures ... With the individual key concepts available, we proceed to cluster these concepts in order to identify major subtopics within the main topic. Clusters are formed through strict lexical connection. ... issue when two top ranked sentences refer to similar things. To address the problem, we use a simplified version of CMU’s MMR (Goldstein et al. 1999) algorithm. A sentence is added to the summary...