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In Cloud Storage system, storage systems have to service for large numbers of scattered data access nodes, and data I/O almost are in random access form, in addition, the distribution storage of data result in data transmission between the Cloud nodes increases greatly, then the performance of the cloud storage system was be restricted remarkably. In this paper, we put forward a system for improving...
Traditional methods for microarray datasets analysis often find the co-expression genes. However, these methods may miss the genes which are differential co-expression patters under different datasets. Mining these differential co-expression patterns is more valuable for inferring regulator. In this paper, we develop an algorithm, MSPattern, to mine maximal subspace differential co-expression patterns...
CEP(complex event processing) over RFID (radio frequency identification) data streams has become a new paradigm recently. Existing NFA (non-deterministic finite automata) based RFID event detection techniques assume single granularity RFID data (e.g., only item-level RFID readings) in the stream. In this paper, we consider CEP problems over multiple granularities RFID data streams (e.g., item-level,...
Meaningful and useful return information is extraordinary important for information retrieval and XML keyword search. In this work, based on analysis the structure of XML document, we propose an algorithm to classify return matched nodes, we present formal analysis on LCA (lowest common ancestor) nodes ranking and LCA sub tree refining to obtain precise return information. Experimental studies show...
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