TY - JOUR TI - Term-weighting approaches in automatic text retrieval AU - Salton, Gerard AU - Buckley, Christopher T2 - Information Processing & Management AB - The experimental evidence accumulated over the past 20 years indicates that text indexing systems based on the assignment of appropriately weighted single terms produce retrieval results that are superior to those obtainable with other more elaborate text representations. These results depend crucially on the choice of effective termweighting systems. This article summarizes the insights gained in automatic term weighting, and provides baseline single-term-indexing models with which other more elaborate content analysis procedures can be compared. DA - 1988/01/01/ PY - 1988 DO - 10.1016/0306-4573(88)90021-0 DP - ScienceDirect VL - 24 IS - 5 SP - 513 EP - 523 J2 - Information Processing & Management LA - en SN - 0306-4573 UR - http://www.sciencedirect.com/science/article/pii/0306457388900210 Y2 - 2016/10/15/20:58:32 ER -