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Jing Li - IEEE Xplore Author Profile

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With the in-depth study of taxi services, mobile crowdsourcing has become an emerging paradigm for solving location-based assignment tasks. However, only considering the task completion and regional coverage balance may reduce user’s satisfaction. Therefore, designing effective methods that not only address coverage balance but also take into account user’s satisfaction is a problem that needs to ...Show More
Service recommendations are crucial for developers to create mashups such as mobile applications, workflows, e-business solutions, etc. Existing methods based on collaborative filtering or content analysis are manual and cannot automatically acquire services that align with the requirements of mashup creation. A possible solution to automatically acquiring necessary services for mashups is the seq...Show More
In recent years, with the development of deep learning technology, the combination of deep neural network and audio data processing and analysis has become a new research hotspot, especially the representative convolutional neural network has achieved significant results on sound classification tasks. Therefore, in this paper, we propose a CNN structure, combined with extracting Mel-spectogram fea...Show More
To solve the problem that current service selection algorithms converge slowly and cannot simultaneously consider user requirements as well as service performance, an ant colony approach with subject-objective weight optimization for service selection is proposed. First, we use the subjective and objective weight analysis method to preprocess services and convert each service’s multiple Quality of...Show More
Nowadays, instead of providing computational capabilities in the cloud, mobile edge computing pushes computational capabilities to network edges. It is common for mobile device users to request services located on edge servers. Mobile devices are usually resource-constrained with dynamic locations of users, and an unstable mobile environment may lead to complex mobile service requirements. Therefo...Show More
Database-based composition approaches are evolving and coming into researchers' notice. In this paper, we present a pre-joined service composition approach with dynamic services in a Graph database. Firstly, services' information is stored in a graph database. Secondly, a composition network is constructed. Last but not least, a solution by converting the composition problem into graph database qu...Show More
Cloud computing users may obtain great flexibility with low cost by outsourcing their data and services to the cloud. Services are composed together as a solution when no individual services meet the goal. Unfortunately, searching an optimal composition requires significant time due to the high number of available services in the cloud. In this paper, we develop an approach that solves the composi...Show More
Automated service composition fulfills complex tasks by combining different existing web services together. Unfortunately, optimizing service composition is still a challenging area that needs to be addressed. In this article, we propose a novel relational database approach for automated service composition. All possible service combinations are generated beforehand and stored in a relational data...Show More
Web service composition enables the provision of existing resources on the web without investing in new infrastructure. However, searching an optimal composition solution with both functional and non-functional requirements is a computationally demanding problem: the time and space requirements may be insufferable due to the high number of available services. To alleviate this problem, we propose ...Show More
With the advent of cloud computing, a significant number of web services are available on the Internet. Services can be combined together when user's requirements are too complex to be solved by individual services. Since there are many services, searching a solution may require much storage. We propose to apply a compact data structure to represent the web service composition graph. To the best o...Show More
Automated service composition can fulfill user request by composing services automatically when no individual services meet the goal. Unfortunately, most of current automated service composition methods are in-memory methods, which are limited by expensive and volatile physical memory. In this work, we develop a relational-database approach for automatic service composition. Possible service combi...Show More