Introduction The Web is perhaps the single largest data source in the world. Web mining aims to extract and mine useful knowledge from the Web. Due to the heterogeneity and lack of structure of Web data, mining is a challenging task. Web offers an unprecedented opportunity and challenge to data mining The amount of information on the Web is huge,… (More)
Developing a collaborative application running on a collection of heterogeneous, possibly mobile, devices, each potentially host-ing data stores, using existing middleware technologies such as JXTA, BREW, compact .NET and J2ME requires too many ad-hoc techniques as well as cumbersome and time-consuming programming. Our System on Mobile Devices (SyD)… (More)
We use a combination of proven methods from time series analysis and machine learning to explore the relationship between temporal and semantic similarity in web query logs; we discover that the combination of correlation and cycles is a good, but not perfect, sign of semantic relationship.
We have developed a generic " Listener " module in Java called SyDListener, or " System on Mobile Devices (SyD) Listener Module ". It is designed and implemented as part of a software package we developed that is called SyDKernel. SyDKernel is a middleware package that can be used in developing distributed collaborative software applications in a rapid and… (More)
The pilotage scheduling problem of port belongs to the domain of combination optimization and plays an important role in pilotage company operational control. This paper design the mathematics model of the pilotage task scheduling based on the current pilotage information and scheduling rules of port, and implement the automatic generation of pilotage task… (More)
We recently developed "system on mobile devices" (SyD) middleware for rapidly developing and deploying collaborative distributed applications over a collection of autonomous Web objects and data-stores, independent of the underlying device, data, or network. SyDListener is a key component of SyD middleware. SyDListener provides a set of interfaces and… (More)