... have no indexing value, used to eliminate potential indexing terms. Each potential indexing term is checked against the stoplist and eliminated if found there. In term weighting, indexing or ... describe. By "most significant" or "most frequent" we mean the most frequently occurring strings within the text database. For example, finding the "most frequent" trigram ... 1984): Each word is divided into successive, overlapping triplets (e.g., "fr", "fre", "ree", "ee" for the word "free"). Each such triplet is...