摘要
郭俊文(上海交通大学计算机系上海200030)基于可能世界理论的情报检索模型AbstractThispaperpresentsanewinformatinretrievalmodelbasedonpossibleworldtheory.First,w...
This paper discusses the characteristics of the need for information and the use of that information by enterprises in China. The current transformation from a planned economy to a market economy affects information needs and decision making at the enterprise level. Strategies for guaranteeing the availability of necessary information are analyzed.
出处
《情报理论与实践》
CSSCI
北大核心
1996年第3期16-19,共4页
Information Studies:Theory & Application