Abstract: A product matching system, comprising a memory configured to store a database of first product records, each record associated with values of one or more first attributes describing a respective product corresponding to the record. In addition, the system includes an input interface configured to receive a second product record associated with values of one or more second attributes describing a given product. A processing unit adapted to compare the values of the second attributes of second product records received through the input interface to the attributes associated with first product records in the database, to link the second attributes of second records determined to match a first record with the matching first database record, and to use the second attributes of the second records determined to match a first record, in comparing the first database record to further product records that are subsequently received through the input interface.

Abstract: A product matching system, comprising a memory configured to store a database of first product records, each record associated with values of one or more first attributes describing a respective product corresponding to the record. In addition, the system includes an input interface configured to receive a second product record associated with values of one or more second attributes describing a given product. A processing unit adapted to compare the values of the second attributes of second product records received through the input interface to the attributes associated with first product records in the database, to link the second attributes of second records determined to match a first record with the matching first database record, and to use the second attributes of the second records determined to match a first record, in comparing the first database record to further product records that are subsequently received through the input interface.

Abstract: A method to manage the bandwidth of a link that is available to a cluster of servers. The method includes establishing a localized bandwidth management policy for at least one of the servers from a centralized management policy of the cluster. The localized policy and the centralized policy are based on a hierarchical policy having a plurality of rules associated with classes of connections that are routed through the link. Each of the rules has an associated rate. The plurality of rules includes a plurality of terminal rules. Establishing the localized policy is performed by prorating the rate of at least one of the terminal rules under the centralized policy according to a first measurement of a usage of the link by the at least one server for the at least one terminal rule. The method also includes operating the at least one server according to the localized policy.