文档介绍：Information Retrieval from Multiple Locations and Multiple
Products Database in Supply Chain Management1
AN Chen(1), Lu LIU(1), Ning CHEN(2) , Guoping XIA(1)
(1) Economics and Management School, Beijing University of Aeronautics & Astronautic, Beijing,
100083, P. R. China
(2) Mathematics Institute, Academy of Mathematics and System Science, Chinese Academy of Science, Beijing,
100080, P. R. China
E-mail: anchen@ or ******@.
ABSTRACT An enterprise in supply chain must production facilities, distribution services, and
face some kinds of database. How to find some rules customers linked together via the feed forward flow of
and information from so large database, and then take materials and the feedback flow of information. Fund
actions based on such knowledge es more and flow and work flow are two other important parts in
more important. Since transaction data of one the chain.
customer or city can be viewed as time series, and What will be focused in this paper is information
sequence patterns often exist in each stage of supply flow. In fact, there is much data or information in each
chain, and multiple sequence patterns can also be part of the whole supply chain, and most of them will
found because there are thousands of different lose the potential value or e invalidation after a
merchandise which belong to a short list of fixed period. How to