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09/03/2023
DKWS: A Distributed System for Keyword Search on Massive Graphs (Complete Version)
Due to the unstructuredness and the lack of schemas of graphs, such as k...
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06/30/2023
Multi-votes Election Control by Selecting Rules
We study the election control problem with multi-votes, where each voter...
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06/19/2023
COLE: A Column-based Learned Storage for Blockchain Systems
Blockchain systems suffer from high storage costs as every node needs to...
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06/06/2023
Unleashing Mask: Explore the Intrinsic Out-of-Distribution Detection Capability
Out-of-distribution (OOD) detection is an indispensable aspect of secure...
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06/02/2023
From Large Language Models to Databases and Back: A discussion on research and education
This discussion was conducted at a recent panel at the 28th Internationa...
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03/01/2023
Combating Exacerbated Heterogeneity for Robust Models in Federated Learning
Privacy and security concerns in real-world applications have led to the...
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08/18/2022
Pathway to Future Symbiotic Creativity
This report presents a comprehensive view of our vision on the developme...
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08/06/2022
AUTOSHAPE: An Autoencoder-Shapelet Approach for Time Series Clustering
Time series shapelets are discriminative subsequences that have been rec...
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02/12/2022
Distributed D-core Decomposition over Large Directed Graphs
Given a directed graph G and integers k and l, a D-core is the maximal s...
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06/09/2021
Reliable Adversarial Distillation with Unreliable Teachers
In ordinary distillation, student networks are trained with soft labels ...
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03/26/2021
Do the Rich Get Richer? Fairness Analysis for Blockchain Incentives
Proof-of-Work (PoW) is the most widely adopted incentive model in curren...
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01/24/2021
BU-Trace: A Permissionless Mobile System for Privacy-Preserving Intelligent Contact Tracing
The coronavirus disease 2019 (COVID-19) pandemic has caused an unprecede...
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01/16/2021
AGChain: A Blockchain-based Gateway for Permanent, Distributed, and Secure App Delegation from Existing Mobile App Markets
Mobile app markets are emerging with the popularity of smartphones. Howe...
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12/03/2020
Budget Constrained Interactive Search for Multiple Targets
Interactive graph search leverages human intelligence to categorize targ...
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08/26/2020
Graph Embedding for Combinatorial Optimization: A Survey
Graphs have been widely used to represent complex data in many applicati...
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08/07/2020
Ontology-based Graph Visualization for Summarized View
Data summarization that presents a small subset of a dataset to users ha...
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07/10/2020
Truss-based Structural Diversity Search in Large Graphs
Social decisions made by individuals are easily influenced by informatio...
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11/11/2019
GRuB: Gas-Efficient Blockchain Storage via Workload-Adaptive Data Replication
Modern Blockchains support the execution of user programs, called smart ...
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08/30/2019
Fast Algorithms for Intimate-Core Group Search in Weighted Graphs
Community search that finds query-dependent communities has been studied...
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08/30/2019
Parameter-free Structural Diversity Search
The problem of structural diversity search is to nd the top-k vertices w...
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04/26/2019
Authenticated Key-Value Stores with Hardware Enclaves
Authenticated data storage on an untrusted platform is an important comp...
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04/14/2019
Secure Consistency Verification for Untrusted Cloud Storage by Public Blockchains
This work presents ContractChecker, a Blockchain-based security protocol...
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12/06/2018
vChain: Enabling Verifiable Boolean Range Queries over Blockchain Databases
Blockchains have recently been under the spotlight due to the boom of cr...
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09/20/2018
PP-DBLP: Modeling and Generating Attributed Public-Private Networks with DBLP
In many online social networks (e.g., Facebook, Google+, Twitter, and In...
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05/31/2018
Geometric Active Learning via Enclosing Ball Boundary
Active Learning (AL) requires learners to retrain the classifier with th...
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09/19/2014