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An Alternative Method for Analyzing Obsolescence of Library Collection for Relegation Operations

机译:用于保级操作的分析馆藏过时的另一种方法

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A new empirical method for supporting a decision-making on relegation in academic libraries is proposed. In the method, external circulation data in the library is used for identifying a portion of the collection that has never been circulated during a given period. If a sub-set of the collection is fixed for analysis, the non-circulated portion will reduce as time advanced because of the first-time circulation. However, the portion certainly converges into a size due to the effect of obsolescence, and the books included in the converged portion are reasonably assumed to be candidates for relegation. In this paper, the feasibility of this method is discussed based on an empirical data obtained from processing of six-year circulation history in an academic library.
机译:提出了一种新的经验方法来支持高校图书馆降级决策。在该方法中,库中的外部循环数据用于标识在给定时间段内从未循环过的一部分集合。如果收集的子集固定用于分析,则由于第一次循环,非循环部分会随着时间的推移而减少。然而,由于过时的影响,该部分肯定会收敛到一个大小,并且被合理地假定为会聚部分中包括的书是降级的候选书。在本文中,基于从处理大学图书馆的六年流通历史中获得的经验数据,讨论了该方法的可行性。

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