DASFAA 2021

The 26th International Conference on Database Systems for Advanced Applications

The International Conference on Database Systems for Advanced Applications DASFAA provides a leading international forum for discussing the latest research on database systems and advanced applications. DASFAA is a well-established international conference series that provides a forum for technical presentations and discussions among database researchers, developers, and users from academia, business, and industry, which showcases state-of-the-art R&D activities in the general areas of database systems, Web information systems, and their applications. The conference’s long history has established the event as the premier research conference in the database area.

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Categories

Top » Computers
Top » Data Science
Top » Computer Science » Data Mining
Top » Computer Science » Machine Learning
Top » Computer Science » Big Data
Top » Computer Science » Data Mining » Applications


RESEARCH SESSIONS Graph Data
15:30 Label Contrastive Coding based Graph Neural Network for Graph ClassificationLabel Contrastive Coding based Graph Neural Network for Graph Classification	11:06 Which Node Pair and What Status? Asking Expert for Better Network EmbeddingWhich Node Pair and What Status? Asking Expert for Better ...	14:38 Keyword-Centric Community Search over Large Heterogeneous Information NetworksKeyword-Centric Community Search over Large Heterogeneous Information Networks	14:21 KGSynNet: A Novel Entity Synonyms Discovery Framework with Knowledge GraphKGSynNet: A Novel Entity Synonyms Discovery Framework with Knowledge Graph	20:28 Iterative Reasoning over Knowledge GraphIterative Reasoning over Knowledge Graph
13:18 Spatial-Temporal Attention Network for Temporal Knowledge Graph CompletionSpatial-Temporal Attention Network for Temporal Knowledge Graph Completion	12:53 Ranking Associative Entities in Knowledge Graph by Graphical Modeling of Frequent PatternsRanking Associative Entities in Knowledge Graph by Graphical Modeling of ...	10:27 A Novel Embedding Model for Knowledge Graph Completion Based on Multi-Task LearningA Novel Embedding Model for Knowledge Graph Completion Based on ...	08:55 Gaussian Metric Learning for Few-Shot Uncertain Knowledge Graph CompletionGaussian Metric Learning for Few-Shot Uncertain Knowledge Graph Completion	14:28 Towards Entity Alignment in the Open World: An Unsupervised ApproachTowards Entity Alignment in the Open World: An Unsupervised Approach
11:39 Sequence Embedding for Zero or Low Resource Knowledge Graph CompletionSequence Embedding for Zero or Low Resource Knowledge Graph Completion	14:59 HMNet: Hybrid Matching Network for Few-shot Link PredictionHMNet: Hybrid Matching Network for Few-shot Link Prediction	14:16 OntoCSM: Ontology-Aware Characteristic Set Merging for RDF Type DiscoveryOntoCSM: Ontology-Aware Characteristic Set Merging for RDF Type Discovery	14:09 EDKT: An Extensible Deep Knowledge Tracing Model for Multiple Learning FactorsEDKT: An Extensible Deep Knowledge Tracing Model for Multiple Learning ...	14:53 Fine-grained Entity Typing via Label Noise Reduction and Data AugmentationFine-grained Entity Typing via Label Noise Reduction and Data Augmentation
14:23 DMSPool: Dual Multi-Scale Pooling for Graph Representation LearningDMSPool: Dual Multi-Scale Pooling for Graph Representation Learning	04:52 A Parameter-free Approach for Lossless Streaming Graph SummarizationA Parameter-free Approach for Lossless Streaming Graph Summarization	09:08 Expanding Semantic Knowledge for Zero-shot Graph EmbeddingExpanding Semantic Knowledge for Zero-shot Graph Embedding	12:18 A Semi-supervised Framework with Efficient Feature Extraction and Network Alignment for User Identity LinkageA Semi-supervised Framework with Efficient Feature Extraction and Network Alignment ...
Spatial/Temporal Data
08:52 SCSG Attention: A Self-Centered Star Graph with Attention for Pedestrian Trajectory PredictionSCSG Attention: A Self-Centered Star Graph with Attention for Pedestrian ...	13:19 Online High-cardinality Flow Detection over Big Network Data StreamOnline High-cardinality Flow Detection over Big Network Data Stream	14:03 Time Period-based Top-k Semantic Trajectory Pattern QueryTime Period-based Top-k Semantic Trajectory Pattern Query	14:56 Optimal Sequenced Route Query with POI PreferencesOptimal Sequenced Route Query with POI Preferences	13:52 Privacy-Preserving Polynomial Evaluation over Spatio-Temporal Data on An Untrusted Cloud ServerPrivacy-Preserving Polynomial Evaluation over Spatio-Temporal Data on An Untrusted Cloud ...
10:24 Exploiting Multi-Source Data for Adversarial Driving Style Representation LearningExploiting Multi-Source Data for Adversarial Driving Style Representation Learning	14:25 MM-CPred: A Multi-task Predictive Model for Continuous-time Event Sequences with Mixture Learning LossesMM-CPred: A Multi-task Predictive Model for Continuous-time Event Sequences with ...	13:24 Modeling Dynamic Social Behaviors with Time-Evolving Graphs for User Behavior PredictionsModeling Dynamic Social Behaviors with Time-Evolving Graphs for User Behavior ...	12:24 Memory-Efficient Storing of Timestamps for Spatio-Temporal Data Management in Columnar In-Memory DatabasesMemory-Efficient Storing of Timestamps for Spatio-Temporal Data Management in Columnar ...	14:06 Personalized POI Recommendation: Spatio-Temporal Representation Learning with Social TiePersonalized POI Recommendation: Spatio-Temporal Representation Learning with Social Tie
13:06 Missing POI Check-in Identification Using Generative Adversarial NetworksMissing POI Check-in Identification Using Generative Adversarial Networks	14:45 Efficiently Discovering Regions of Interest with User-Defined Score FunctionEfficiently Discovering Regions of Interest with User-Defined Score Function	09:00 An Attention-Based Bi-GRU for Route Planning and Order Dispatch of Bus-Booking PlatformAn Attention-Based Bi-GRU for Route Planning and Order Dispatch of ...	13:44 Top-k Closest Pair Queries over Spatial Knowledge GraphTop-k Closest Pair Queries over Spatial Knowledge Graph	12:15 HIFI: Anomaly Detection for Multivariate Time Series with High-order Feature InteractionsHIFI: Anomaly Detection for Multivariate Time Series with High-order Feature ...
14:02 Incentive-aware Task Location in Spatial CrowdsourcingIncentive-aware Task Location in Spatial Crowdsourcing	14:56 Efficient Trajectory Contact Query ProcessingEfficient Trajectory Contact Query Processing	12:19 STMG: Spatial-Temporal Mobility Graph for Location PredictionSTMG: Spatial-Temporal Mobility Graph for Location Prediction	11:37 Shadow: Answering Why-not Questions On Top-k Spatial Keyword Queries Over Moving ObjectsShadow: Answering Why-not Questions On Top-k Spatial Keyword Queries Over ...
Text and Unstructured Data
08:00 Multi-label Classification of Long Text Based on Key-sentences ExtractionMulti-label Classification of Long Text Based on Key-sentences Extraction	14:05 Automated Context-aware Phrase Mining from Text CorporaAutomated Context-aware Phrase Mining from Text Corpora	11:31 Keyword-Aware Encoder for Abstractive Text SummarizationKeyword-Aware Encoder for Abstractive Text Summarization	13:17 Neural Adversarial Review Summarization with Hierarchical Personalized AttentionNeural Adversarial Review Summarization with Hierarchical Personalized Attention	13:25 Generating Contextually Coherent Responses by Learning Structured Vectorized SemanticsGenerating Contextually Coherent Responses by Learning Structured Vectorized Semantics
14:41 Latent Graph Recurrent Network for Document RankingLatent Graph Recurrent Network for Document Ranking	13:23 Discriminative Feature Adaptation via Conditional Mean Discrepancy for Cross-domain Text ClassificationDiscriminative Feature Adaptation via Conditional Mean Discrepancy for Cross-domain Text ...	09:30 Discovering Protagonist of Sentiment with Aspect Reconstructed Capsule NetworkDiscovering Protagonist of Sentiment with Aspect Reconstructed Capsule Network	13:29 Discriminant Mutual Information for Text Feature SelectionDiscriminant Mutual Information for Text Feature Selection	12:49 CAT-BERT: A Context-Aware Transferable BERT Model for Multi-Turn Machine Reading ComprehensionCAT-BERT: A Context-Aware Transferable BERT Model for Multi-Turn Machine Reading ...
14:56 Unpaired Multimodal Neural Machine Translation via Reinforcement LearningUnpaired Multimodal Neural Machine Translation via Reinforcement Learning	10:15 Multimodal Named Entity Recognition with Image Attributes and Image KnowledgeMultimodal Named Entity Recognition with Image Attributes and Image Knowledge	14:55 Multi-task Neural Shared Structure Search: A Study based on Text MiningMulti-task Neural Shared Structure Search: A Study based on Text ...	13:28 A Semi-structured Data Classification Model with Integrating Tag Sequence and NgramA Semi-structured Data Classification Model with Integrating Tag Sequence and ...	09:54 Inferring Deterministic Regular Expression with Unorder and CountingInferring Deterministic Regular Expression with Unorder and Counting
11:44 MACROBERT: Maximizing Certified Region of BERT to Adversarial Word SubstitutionsMACROBERT: Maximizing Certified Region of BERT to Adversarial Word Substitutions	12:40 A Diversity-Enhanced and Constraint-Relaxed Augmentation for Low-Resource ClassificationA Diversity-Enhanced and Constraint-Relaxed Augmentation for Low-Resource Classification	08:05 Neural Demographic Prediction in Social Media with Deep Multi-View Multi-Task LearningNeural Demographic Prediction in Social Media with Deep Multi-View Multi-Task ...	10:22 An Interactive NL2SQL Approach With Reuse StrategyAn Interactive NL2SQL Approach With Reuse Strategy
Recommendation
14:49 Gated Sequential Recommendation System with Social and Textual Information under Dynamic ContextsGated Sequential Recommendation System with Social and Textual Information under ...	11:33 SRecGAN: Pairwise Adversarial Training for Sequential Recommendation SRecGAN: Pairwise Adversarial Training for Sequential Recommendation	13:20 SSRGAN: A Generative Adversarial Network for Streaming Sequential RecommendationSSRGAN: A Generative Adversarial Network for Streaming Sequential Recommendation	14:15 Topological Interpretable Multi-Scale Sequential RecommendationTopological Interpretable Multi-Scale Sequential Recommendation	11:33 SANS: Setwise Attentional Neural Similarity Method for Few-shot RecommendationSANS: Setwise Attentional Neural Similarity Method for Few-shot Recommendation
10:54 Semi-Supervised Factorization Machines for Review-Aware RecommendationSemi-Supervised Factorization Machines for Review-Aware Recommendation	12:48 DCAN: Deep Co-Attention Network by Modeling User Preference and News Lifecycle for News RecommendationDCAN: Deep Co-Attention Network by Modeling User Preference and News ...	10:01 Considering Interaction Sequence of Historical Items for Conversational Recommender SystemConsidering Interaction Sequence of Historical Items for Conversational Recommender System	13:02 Knowledge-aware Hypergraph Neural Network for Recommender SystemsKnowledge-aware Hypergraph Neural Network for Recommender Systems	12:31 Personalized Dynamic Knowledge-aware Recommendation with Hybrid ExplanationsPersonalized Dynamic Knowledge-aware Recommendation with Hybrid Explanations
12:36 Graph Attention Collaborative Similarity Embedding for Recommender SystemGraph Attention Collaborative Similarity Embedding for Recommender System	10:40 Learning Disentangled User Representation Based on Controllable VAE for RecommendationLearning Disentangled User Representation Based on Controllable VAE for Recommendation	10:55 DFCN: An Effective Feature Interactions Learning Model for Recommender SystemsDFCN: An Effective Feature Interactions Learning Model for Recommender Systems	12:03 Tell me Where to Go Next: Improving POI Recommendation via ConversationTell me Where to Go Next: Improving POI Recommendation via ...	12:24 MISS: A Multi-user Identification Network for Shared-account Session-aware RecommendationMISS: A Multi-user Identification Network for Shared-account Session-aware Recommendation
14:18 VizGRank: A Context-Aware Visualization Recommendation Method Based on Inherent Relations Between VisualizationsVizGRank: A Context-Aware Visualization Recommendation Method Based on Inherent Relations ...	13:12 Deep User Representation Construction Model for Collaborative FilteringDeep User Representation Construction Model for Collaborative Filtering	12:54 DiCGAN: A Dilated Convolutional Generative Adversarial Network for Recommender SystemsDiCGAN: A Dilated Convolutional Generative Adversarial Network for Recommender Systems	10:30 RE-KGR: Relation-Enhanced Knowledge Graph Reasoning for RecommendationRE-KGR: Relation-Enhanced Knowledge Graph Reasoning for Recommendation	08:18 LGCCF: A Linear Graph Convolutional Collaborative Filtering with Social InfluenceLGCCF: A Linear Graph Convolutional Collaborative Filtering with Social Influence
08:15 Sirius: Sequential Recommendation with Feature Augmented Graph Neural NetworksSirius: Sequential Recommendation with Feature Augmented Graph Neural Networks	07:45 Combining Meta-path Instances into Graphs for RecommendationCombining Meta-path Instances into Graphs for Recommendation	14:27 GCAN: A Group-wise Collaborative Adversarial Networks for Item RecommendationGCAN: A Group-wise Collaborative Adversarial Networks for Item Recommendation
Emerging Applications
1 view, 13:02 PEEP: A Parallel Execution Engine for Permissioned Blockchain SystemsPEEP: A Parallel Execution Engine for Permissioned Blockchain Systems	11:43 URIM: Utility-Oriented Role-Centric Incentive Mechanism Design for Blockchain-based CrowdsensingURIM: Utility-Oriented Role-Centric Incentive Mechanism Design for Blockchain-based Crowdsensing	14:24 PAS: Enable Partial Consensus in the BlockchainPAS: Enable Partial Consensus in the Blockchain	11:22 Redesigning the Sorting Engine for Persistent MemoryRedesigning the Sorting Engine for Persistent Memory	13:43 ImputeRNN: Imputing Missing Values in Electronic Medical RecordsImputeRNN: Imputing Missing Values in Electronic Medical Records
09:44 Susceptible Temporal Patterns Discovery for Electronic Health Records via Adversarial AttackSusceptible Temporal Patterns Discovery for Electronic Health Records via Adversarial ...	1 view, 14:52 A decision support system for heart failure risk prediction based on weighted naive BayesA decision support system for heart failure risk prediction based ...	14:31 Inheritance-guided Hierarchical Assignment for Clinical Automatic DiagnosisInheritance-guided Hierarchical Assignment for Clinical Automatic Diagnosis	11:32 BPTree: An Optimized Index with Batch Persistence on Optane DC PMBPTree: An Optimized Index with Batch Persistence on Optane DC ...	15:23 An improved dummy generation approach for enhancing user location privacyAn improved dummy generation approach for enhancing user location privacy
Data Mining
13:45 Consistency- and Inconsistency-aware Multi-view Subspace ClusteringConsistency- and Inconsistency-aware Multi-view Subspace Clustering	11:33 Discovering Collective Converging Groups of Large Scale Moving Objects in Road NetworksDiscovering Collective Converging Groups of Large Scale Moving Objects in ...	15:40 Efficient Mining of Outlying Sequential Behavior PatternsEfficient Mining of Outlying Sequential Behavior Patterns	13:28 Clustering Mixed-Type Data With Correlation-Preserving EmbeddingClustering Mixed-Type Data With Correlation-Preserving Embedding	18:06 Beyond Matching: Modeling Two-Sided Multi-Behavioral Sequences For Dynamic Person-Job FitBeyond Matching: Modeling Two-Sided Multi-Behavioral Sequences For Dynamic Person-Job Fit
15:02 A Local Similarity-Preserving Framework for Nonlinear Dimensionality Reduction with Neural NetworksA Local Similarity-Preserving Framework for Nonlinear Dimensionality Reduction with Neural ...	14:10 AE-UPCP: Seeking Potential Membership Users by Audience Expansion Combining User Preference with Consumption PatternAE-UPCP: Seeking Potential Membership Users by Audience Expansion Combining User ...	13:57 Self Separation and Misseparation Impact Minimization for Open-Set Domain AdaptationSelf Separation and Misseparation Impact Minimization for Open-Set Domain Adaptation
Machine Learning
1 view, 14:19 Partial Modal Conditioned GANs for Multi-modal Multi-label Learning with Arbitrary Modal-missingPartial Modal Conditioned GANs for Multi-modal Multi-label Learning with Arbitrary ...	13:37 Cross-domain error minimization for unsupervised domain adaptationCross-domain error minimization for unsupervised domain adaptation	14:04 Unsupervised domain adaptation with unified joint distribution alignmentUnsupervised domain adaptation with unified joint distribution alignment	14:11 Relation-aware Alignment Attention Network for Multi-view Multi-label LearningRelation-aware Alignment Attention Network for Multi-view Multi-label Learning	07:53 BIRL: Bidirectional-Interaction Reinforcement Learning Framework for Joint Relation and Entity ExtractionBIRL: Bidirectional-Interaction Reinforcement Learning Framework for Joint Relation and Entity ...
09:38 DFILAN: Domain-based Feature Interactions Learning via Attention Networks for CTR PredictionDFILAN: Domain-based Feature Interactions Learning via Attention Networks for CTR ...	14:41 Double Ensemble Soft Transfer Network for Unsupervised Domain adaptationDouble Ensemble Soft Transfer Network for Unsupervised Domain adaptation	16:19 Attention-based Multimodal Entity Linking with High-Quality ImagesAttention-based Multimodal Entity Linking with High-Quality Images	11:31 Learning to Label with Active Learning and Reinforcement LearningLearning to Label with Active Learning and Reinforcement Learning	13:13 Entity Resolution with Hybrid Attention-based NetworksEntity Resolution with Hybrid Attention-based Networks
Information Retrieval and Search
10:39 Quantum-Inspired Keyword Search on Multi-Model DatabasesQuantum-Inspired Keyword Search on Multi-Model Databases	14:17 ZH-NER: Chinese Named Entity Recognition with Adversarial Multi-Task Learning and Self-AttentionsZH-NER: Chinese Named Entity Recognition with Adversarial Multi-Task Learning and ...	09:44 Drug-Drug Interaction Extraction via Attentive Capsule Network with an Improved Sliding-margin LossDrug-Drug Interaction Extraction via Attentive Capsule Network with an Improved ...	09:01 Span-based Nested Named Entity Recognition with Pretrained Language ModelSpan-based Nested Named Entity Recognition with Pretrained Language Model	13:21 Poetic Expression Through Scenery: Automatic Chinese Classical Poetry Generation from ImagesPoetic Expression Through Scenery: Automatic Chinese Classical Poetry Generation from ...
Big Data
15:51 Learning the Implicit Semantic Representation on Graph-Structured DataLearning the Implicit Semantic Representation on Graph-Structured Data	12:20 Multi-job merging framework and scheduling optimization for Apache FlinkMulti-job merging framework and scheduling optimization for Apache Flink	09:55 CIC-FL: Enabling Class Imbalance-aware Clustered Federated Learning over Shifted DistributionsCIC-FL: Enabling Class Imbalance-aware Clustered Federated Learning over Shifted Distributions	12:07 vRaft: Accelerating the Distributed Consensus under Virtualized EnvironmentsvRaft: Accelerating the Distributed Consensus under Virtualized Environments	11:12 Secure and Efficient Certificateless Provable Data Possession for Cloud-Based Data Management SystemsSecure and Efficient Certificateless Provable Data Possession for Cloud-Based Data ...
06:45 Dirty-Data Impacts on Regression: an Experimental EvaluationDirty-Data Impacts on Regression: an Experimental Evaluation	11:55 UniTest: A Univeral Testing Framework for Database Management SystemsUniTest: A Univeral Testing Framework for Database Management Systems	14:50 Towards Generating Hi Fi DatabasesTowards Generating Hi Fi Databases	15:03 Modelling Entity Integrity for Semi-structured Big DataModelling Entity Integrity for Semi-structured Big Data
Social Network
14:38 SCHC: Incorporating Social Contagion and Hashtag Consistency for Topic-oriented Social SummarizationSCHC: Incorporating Social Contagion and Hashtag Consistency for Topic-oriented Social ...	11:47 Image-Enhanced Multi-Modal Representation for Local Topic Detection from Social MediaImage-Enhanced Multi-Modal Representation for Local Topic Detection from Social Media	13:27 Personality Traits Prediction Based on Sparse Digital Footprints via Discriminative Matrix FactorizationPersonality Traits Prediction Based on Sparse Digital Footprints via Discriminative ...	11:10 A Reinforcement Learning Model for Influence Maximization in Social NetworksA Reinforcement Learning Model for Influence Maximization in Social Networks	14:09 A multilevel inference mechanism for user attributes over social networksA multilevel inference mechanism for user attributes over social networks
Demo
11:38 FedTopK:Top-K Queries Optimization over Federated RDF SystemFedTopK:Top-K Queries Optimization over Federated RDF System	11:08 Shopping around: CoSurvey helps you make a wise choiceShopping around: CoSurvey helps you make a wise choice	13:58 SQL-Middleware: Enabling the Blockchain with SQLSQL-Middleware: Enabling the Blockchain with SQL	08:02 NRCP-Miner: Towards the Discovery of Non-Redundant Co-location PatternsNRCP-Miner: Towards the Discovery of Non-Redundant Co-location Patterns	08:33 ARCA: A Tool for Area Calculation based on GPS DataARCA: A Tool for Area Calculation based on GPS Data
1 view, 07:01 LSTM Based Sentiment Analysis for Cryptocurrency PredictionLSTM Based Sentiment Analysis for Cryptocurrency Prediction	10:17 IntRoute: An Integer Programming based Approach for Best Bus Route DiscoveryIntRoute: An Integer Programming based Approach for Best Bus Route ...	06:27 Loupe: A Visualization Tool for High-level Execution Plans in SystemDSLoupe: A Visualization Tool for High-level Execution Plans in SystemDS
INDUSTRY SESSION
14:31 LinkLouvain: Link-Aware A/B Testing and Its Application on Online Marketing Campaign (Industry Track)LinkLouvain: Link-Aware A/B Testing and Its Application on Online Marketing ...	1 view, 07:02 An Enhanced Convolutional Inference Model with Distillation for Retrieval-based QAAn Enhanced Convolutional Inference Model with Distillation for Retrieval-based QA	06:15 Graph Attention Networks for New Product Sales Forecasting in E-CommerceGraph Attention Networks for New Product Sales Forecasting in E-Commerce	08:38 Constraint-Adaptive Rule Mining in Large DatabasesConstraint-Adaptive Rule Mining in Large Databases	08:33 Familia: A Configurable Topic Modeling Framework for Industrial Text EngineeringFamilia: A Configurable Topic Modeling Framework for Industrial Text Engineering
13:59 Generating Personalized Titles Incorporating Advertisement Profile (Industrial Track)Generating Personalized Titles Incorporating Advertisement Profile (Industrial Track)	1 view, 11:53 Parasitic Network: Zero-Shot Relation Extraction for Knowledge Graph Populating (Industrial Track)Parasitic Network: Zero-Shot Relation Extraction for Knowledge Graph Populating (Industrial ...	14:45 Transportation Recommendation with Fairness ConsiderationTransportation Recommendation with Fairness Consideration
PHD CONSORTIUM
13:58 Algorithm Fairness through Data Inclusion, Participation, and ReciprocityAlgorithm Fairness through Data Inclusion, Participation, and Reciprocity	18:03 Performance Issues in Scheduling of Real-Time TransactionsPerformance Issues in Scheduling of Real-Time Transactions	13:32 Semantic Integration of Heterogeneous and Complex Spreadsheet TablesSemantic Integration of Heterogeneous and Complex Spreadsheet Tables	13:25 Abstract Model for Multi-Model DataAbstract Model for Multi-Model Data	10:30 User Preference Translation Model for Next Top-k Items Recommendation with Social RelationsUser Preference Translation Model for Next Top-k Items Recommendation with ...
Tutorials
2:17:04 Multi-Model Data, Query Languages and Processing ParadigmsMulti-Model Data, Query Languages and Processing Paradigms	1:33:42 Lightweight Deep Learning with Model CompressionLightweight Deep Learning with Model Compression	2:03:44 Discovering Communities over Large Graphs: Algorithms, Applications, and OpportunitiesDiscovering Communities over Large Graphs: Algorithms, Applications, and Opportunities	2:06:29 AI Governance: Advanced Urban Computing on Dynamics Prediction and Route PlanningAI Governance: Advanced Urban Computing on Dynamics Prediction and Route ...
Workshops
2 views, 15:00 A Tablet-based Game Tool for Cognition Training of Seniors with Mild Cognitive ImpairmentA Tablet-based Game Tool for Cognition Training of Seniors with ...	1 view, 14:15 AntiPhiMBS-Auth: A New Anti-Phishing Model to Mitigate Phishing Attacks in Mobile Banking System at Authentication LevelAntiPhiMBS-Auth: A New Anti-Phishing Model to Mitigate Phishing Attacks in ...	12:27 BU-Trace: A Permissionless Mobile System forPrivacy-Preserving Intelligent Contact TracingBU-Trace: A Permissionless Mobile System forPrivacy-Preserving Intelligent Contact Tracing	15:00 A Novel Road Segment Representation Method for Travel Time EstimationA Novel Road Segment Representation Method for Travel Time Estimation	14:05 Approximate Nearest Neighbor Search Using Query-Directed Dense GraphApproximate Nearest Neighbor Search Using Query-Directed Dense Graph
2 views, 12:13 Privacy Protection for Medical Image Management based on BlockchainPrivacy Protection for Medical Image Management based on Blockchain	1 view, 10:59 ASQT: An Efficient Index for Queries on Compressed TrajectoriesASQT: An Efficient Index for Queries on Compressed Trajectories	13:21 HTF: An Effective Algorithm for Time Series to Recover Missing BlocksHTF: An Effective Algorithm for Time Series to Recover Missing ...	14:29 ROPW: An online trajestory compression algorithmROPW: An online trajestory compression algorithm	14:59 Modeling and Querying Similar Trajectory in Inconsistent Spatial DataModeling and Querying Similar Trajectory in Inconsistent Spatial Data
13:43 LAA: Inductive Community Detection Algorithm based on Label AggregationLAA: Inductive Community Detection Algorithm based on Label Aggregation	13:12 Ad Click-Through Rate Prediction: A SurveyAd Click-Through Rate Prediction: A Survey	14:37 NREngine: A Graph-Based Query Engine For Network ReachabilityNREngine: A Graph-Based Query Engine For Network Reachability	14:34 An Attention-based Approach to Rule Learning in Large Knowledge GraphsAn Attention-based Approach to Rule Learning in Large Knowledge Graphs	1 view, 09:36 Hop-constrained Subgraph Query and Summarization on Large GraphsHop-constrained Subgraph Query and Summarization on Large Graphs
15:03 ESTI: Efficient k-hop Reachability Quering over Large General Directed GraphsESTI: Efficient k-hop Reachability Quering over Large General Directed Graphs	03:04 An Embedding-based Approach to Repairing Question SemanticsAn Embedding-based Approach to Repairing Question Semantics	16:01 Activity Organization Queries for Location-Aware Heterogeneous Information NetworkActivity Organization Queries for Location-Aware Heterogeneous Information Network	12:55 Multi-head Attention with Hint Mechanisms for Joint Extraction of Entity and RelationMulti-head Attention with Hint Mechanisms for Joint Extraction of Entity ...	10:27 Maximum (L, K)-Lasting Cores in Temporal Social NetworksMaximum (L, K)-Lasting Cores in Temporal Social Networks
12:54 Combining Oversampling with Recurrent Neural Networks for Intrusion DetectionCombining Oversampling with Recurrent Neural Networks for Intrusion Detection	12:57 Deep Attributed Network Embedding Based on the PPMIDeep Attributed Network Embedding Based on the PPMI	12:32 Discovering Spatial Co-location Patterns with Dominant Influencing Features in Anomalous RegionsDiscovering Spatial Co-location Patterns with Dominant Influencing Features in Anomalous ...	1 view, 07:15 Cross-Domain Text Classification Based on BERT ModelCross-Domain Text Classification Based on BERT Model	04:21 Surface Defect Detection Method of Hot Rolling Strip Based on Improved SSD ModelSurface Defect Detection Method of Hot Rolling Strip Based on ...
1 view, 04:10 An Improved CNNLSTM Algorithm for Automatic Detection of Arrhythmia Based on Electrocardiogram SignalAn Improved CNNLSTM Algorithm for Automatic Detection of Arrhythmia Based ...	10:45 Multi-scale Gated Inpainting Network with Patch-Wise Spacial AttentionMulti-scale Gated Inpainting Network with Patch-Wise Spacial Attention	1 view, 08:55 Continuous Keystroke Dynamics-Based User Authentication Using Modified Hausdorff DistanceContinuous Keystroke Dynamics-Based User Authentication Using Modified Hausdorff Distance	11:25 Deep Learning-Based Dynamic Community DiscoveryDeep Learning-Based Dynamic Community Discovery	11:31 Accurate Cardinality Estimation of Co-occurring Words Using Suffix TreesAccurate Cardinality Estimation of Co-occurring Words Using Suffix Trees
14:21 Towards Expectation-Maximization by SQL in RDBMSTowards Expectation-Maximization by SQL in RDBMS	14:26 MLSH: Mixed Hash Function Family for Approximate Nearest Neighbor Search in Multiple Fractional MetricsMLSH: Mixed Hash Function Family for Approximate Nearest Neighbor Search ...	18:07 DBL: Efficient Reachability Queries on dynamic GraphsDBL: Efficient Reachability Queries on dynamic Graphs

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DASFAA 2021

The 26th International Conference on Database Systems for Advanced Applications

RESEARCH SESSIONS

INDUSTRY SESSION

PHD CONSORTIUM

Tutorials

Workshops

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