A5012774046- Service-Oriented Architecture and Web Services
- Natural Language Processing Techniques
- Semantic Web and Ontologies
- Distributed and Parallel Computing Systems
- Speech and dialogue systems
- Multi-Agent Systems and Negotiation
- Business Process Modeling and Analysis
- Topic Modeling
- Context-Aware Activity Recognition Systems
- Advanced Software Engineering Methodologies
- Mobile Agent-Based Network Management
- Mobile Crowdsensing and Crowdsourcing
- Knowledge Management and Sharing
- Auction Theory and Applications
- Wikis in Education and Collaboration
- Recommender Systems and Techniques
- Caching and Content Delivery
- IoT and Edge/Fog Computing
- Scientific Computing and Data Management
- Access Control and Trust
- Cloud Computing and Resource Management
- Service and Product Innovation
- Collaboration in agile enterprises
- Distributed systems and fault tolerance
- Lexicography and Language Studies
Okayama University
2023-2024
Children's Hospital of Zhejiang University
2022-2024
Kyoto University
2013-2022
China Academy of Engineering Physics
2009-2014
National Institute of Information and Communications Technology
2010-2012
Beijing Normal University
2006-2010
Shanghai Jiao Tong University
1990-2004
Recommendation models utilizing Graph Convolutional Networks (GCNs) have achieved state-of-the-art performance, as they can integrate both the node information and topological structure of user-item interaction graph. However, these GCN-based recommendation not only suffer from over-smoothing when stacking too many layers but also bear performance degeneration resulting existence noise in interactions. In this paper, we first identify a dilemma solution collapsing current models....
Multiple official languages within a country along with common other countries demand content consistency in both shared and unshared during information sharing. However, inconsistency due to conflict updates not propagated between poses problem. Towards addressing inconsistency, this research qualitatively studied traits for sharing among inside global brands as depicted by their country-specific websites. First, is illustrated websites highlighting the problem countries. Second,...
Networked multiagent systems are very popular in large-scale application environments. In networked systems, the interaction structures can be shaped into form of networks where each agent occupies a position that is determined by such agent's relations with others. To avoid collisions between agents, decision strategies should match its own position, so available to all agents line their structures. Therefore, this paper presents novel decision-making model for based on structures, set an...
With the development of service-oriented computing environments, QoS-aware service selection has been a more and important research issue. In composition QoS attributes atomic services are always aggregated for composite services, which reported in many previous studies. However, there situations that some cannot be services. For example, it is difficult to compute translation quality by simply aggregating its component (machine service, morphological analysis dictionary service). Moreover,...
There are two problems in the traditional crowdsourcing systems for handling complex tasks. First, decomposing tasks into a set of micro-subtasks requires decomposition capability requesters; thus, some requesters may abandon using to accomplish large number since they cannot bear such heavy burden by themselves. Second, often assigned redundantly multiple workers achieve reliable results, but reliability not be ensured when there many malicious crowd. Currently, it is observed that...
Globalization increasingly demands multilingual communication on the Internet, as well in local communities. To create customized collaboration tools to support communities, authors' Language Grid, established ten years ago, has been improving Web-based services communities throughout world by providing highly adaptable infrastructure and access a wide variety of language resources.
High-quality bilingual dictionaries are very useful, but such resources rarely available for lower-density language pairs, especially those that closely related. Using a third to link two other languages is well-known solution and usually requires only input A-B B-C automatically induce the new one, A-C . This approach, however, has never been demonstrated utilize complete structures of dictionaries, this key failing because dropped meanings negatively influence result. article proposes...
Service grid is an infrastructure for service-oriented collective intelligence. It provides a set of enabling functionalities to support coordination services, such as service registries, composition, access control, and monitoring. To form the intelligence, various types services need be connected on grid, managed by operator. However, it difficult single operator gather organize in domains. Therefore, building grids different domains connecting these are essential expanding intelligence...
Crowdsourcing has recently been significantly explored. Although related surveys have conducted regarding this subject, each mainly consisted of a review single aspect crowdsourcing systems or on the application in specific domain. A system is comprehensive set multiple entities, including various elements and processes. Multiagent computing already widely envisioned as powerful paradigm for modeling autonomous multi-entity with adaptation to dynamic environments. Therefore, article presents...
SG-III laser facility is now the largest under-construction driver for inertial confinement fusion (ICF) research in China, whose 48 beams will deliver 180kJ/3ns/3ω energy to target one shot. Till summer of 2014, 4 bundle lasers have finished their engineering installation and testing, A1 testing undergoing. A round physics experiment planned Oct. 2014 with 5 lasers, which means must be prepared a near-full-capability operation before last quarter 2014. This paper briefly introduce latest...
The advantages and disadvantages of different crowdsourcing workflow structures have been analyzed. Existing studies on mainly focused the quality control tasks using iterative parallel processes. On other hand, characteristics considering various task environments are not yet fully Therefore, we face two difficulties in making use workflow: optimization prior estimation. This research proposes model for set improvement tasks, ability distribution workers, difficulty task, preference...
Artificial neural network (ANN), with its high performances in handling complex problems, has been widely used medical image processing for clinical diagnostic application. In this paper, an ANN tooth decay strategy was proposed and carefully experimented. A back propagation (BP) formed to analyze the X-ray of patient's teeth. With inter-pixel autocorrelation coefficients as input feature vector, achieved considerable good performance making differential diagnoses between decayed normal The...
QoS computation plays an important role in Web service selection. It involves property value preprocessing aspect, user satisfaction calculation and aggregation of multiple properties aspect. However, little attention has been paid to users participating computation. In this paper, we examine from the angle experienced novice users. An is able be more active providing configuration information such as expected boundary a property, distribution function satisfaction, weight each property....
The availability of more and Web services provides great varieties for users to design service processes. However, there are situations that or processes cannot meet users' requirements in functional QoS dimensions (e.g., translation quality a machine service). In those cases, composing human tasks is expected be possible alternative solution. analysis such practical efforts were rarely reported previous researches, most which focus on the technology embedding software environments....
Flexibility, adaptation and distribution have been regarded as major challenges of modern interorganizational workflow. To address these issues, this paper proposes an workflow execution framework based on process agents ECA rules. In our framework, is modeled a multiagent system with agent for each organization. The whole divided into two parts: the intra-execution, which means within same organization, inter-execution, represents interaction between organizations. For we use method...
With the development of service-oriented computing environments, more and Web services have become available. Service providers to consider how design composite meet requirements from various users. However, QoS service is difficult evaluate predict due uncertainty multiple metrics QoS, which makes it necessary for user-centered services. Moreover, combining human becoming an important issue in composition cases that cannot Therefore, test environments human-computer interaction study...
Edge cloud computing systems are widely used to supply various computation services in Internet of Things (IoT). An essential problem is how efficiently allocate task requests edge and servers given requirements (e.g., response time required memory space), order minimize costs generated computing. Existing studies on allocation usually consider the viewpoint provider cost such as offloading cost, uploading deployment cost. However, user server fee) rarely considered which becoming an...
With the proliferation of Web services, more and functionally equivalent services are being published by service providers on Web. Although mean flexibility for consumers, it also increases burden choosing as consumers may have little or no past experience with they will interact with. Therefore, reputation systems been proposed playing a crucial role in service-oriented environment. Current mainly built upon explicit feedback rating given after experiencing service. Unfortunately, at...