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Viewing Publication 1 - 100 from 3052

2023

Continuous k-Similarity Trajectories Search over Data StreamRui Zhu 0003, Meichun Xiao, Bin Wang 0015, Xiaochun Yang 0001, Xiufeng Xia, Chuanyu Zong, Tao Qiu. dasfaa 2023: 273-282 [doi]

Revisiting Positive and Negative Samples in Variational Autoencoders for Top-N RecommendationWei Liu 0061, Leong Hou U, Shangsong Liang, Huaijie Zhu, Jianxing Yu, Yubao Liu, Jian Yin 0001. dasfaa 2023: 563-573 [doi]

Answering Label-Constrained Reachability Queries via Reduction TechniquesYuzheng Cai, Weiguo Zheng. dasfaa 2023: 114-131 [doi]

Disentangling User Intention for Sequential Recommendation with Dual Intention Decoupling NetworkLiangliang Chen, Guang Chen. dasfaa 2023: 38-53 [doi]

IoT-Assisted Blockchain-Based Car Rental System Supporting TraceabilityLipan Chen, Yujue Wang, Yong Ding 0005, Hai Liang, Changsong Yang, Huiyong Wang. dasfaa 2023: 712-718 [doi]

Multi-domain Fake News Detection with Fuzzy LabelsZhenghan Chen, Changzeng Fu, Xunzhu Tang. dasfaa 2023: 331-343 [doi]

Personalized Dissatisfied Users Prediction in Mobile Communication ServiceYunong Chen, Yuying Lin, Bojian Zhang, Dongming Zhao, Haiwei Zhang, Yanlong Wen. dasfaa 2023: 556-567 [doi]

Authenticated Ranked Keyword Search over Encrypted Data with Strong Privacy GuaranteeNingning Cui, Zheli Deng, Man Li, Yuliang Ma, Jie Cui 0004, Hong Zhong 0001. dasfaa 2023: 644-660 [doi]

Privacy Preserving Federated Learning Framework Based on Multi-chain AggregationYingchun Cui, Jinghua Zhu. dasfaa 2023: 693-702 [doi]

Distantly Supervised Entity Linking with Selection Consistency ConstraintHaipeng Dai, Lei Meng, Hancheng Wang, Rong Gu, Siwen Chen, Feng Chen, Wei Hu. dasfaa 2023: 784-799 [doi]

Cleanits-MEDetect: Multiple Errors Detection for Time Series Data in CleanitsXiaoou Ding, Yichen Song, Hongzhi Wang 0001, Donghua Yang, Yida Liu. dasfaa 2023: 674-678 [doi]

SNN-AAD: Active Anomaly Detection Method for Multivariate Time Series with Sparse Neural NetworkXiaoou Ding, Yida Liu, Hongzhi Wang 0001, Donghua Yang, Yichen Song. dasfaa 2023: 253-269 [doi]

Combining Autoencoder with Adaptive Differential Privacy for Federated Collaborative FilteringXuanang Ding, Guohui Li, Ling Yuan, Lu Zhang, Qian Rong. dasfaa 2023: 661-676 [doi]

Fine-Grained Software Vulnerability Detection via Neural Architecture SearchQianjin Du, Xiaohui Kuang, Xiang Li 0078, Gang Zhao. dasfaa 2023: 224-238 [doi]

Contraction Hierarchies with Label Restrictions Maintenance in Dynamic Road NetworksBo Feng, Zi-chen, Long Yuan, Xuemin Lin 0001, Liping Wang 0012. dasfaa 2023: 269-285 [doi]

Efficient Network Representation Learning via Cluster SimilarityYasuhiro Fujiwara, Yasutoshi Ida, Atsutoshi Kumagai, Masahiro Nakano, Akisato Kimura, Naonori Ueda. dasfaa 2023: 297-307 [doi]

SACA: An End-to-End Method for Dispatching, Routing, and Pricing of Online Bus-BookingYucen Gao, YuLong Song, Xikai Wei, Xiaofeng Gao 0001, Guihai Chen. dasfaa 2023: 303-313 [doi]

CAB: Empathetic Dialogue Generation with Cognition, Affection and BehaviorPan Gao, Donghong Han, Rui Zhou 0001, Xuejiao Zhang, Zikun Wang. dasfaa 2023: 597-606 [doi]

An Improved Method for Constructing Domain-Agnostic Knowledge GraphsYuzhou Han, Wenqing Deng, Zhe Wang 0001, Kewen Wang 0001. dasfaa 2023: 222-237 [doi]

RpDelta: Supporting UCR-Suite on Multi-versioning Time Series DataXiaoyu Han, Fei Ye, Zhenying He, X. Sean Wang, Yingze Song, Clement Liu. dasfaa 2023: 205-220 [doi]

Internet Public Safety Event Grading and Hybrid Storage Based on Multi-feature Fusion for Social Media TextsDie Hu, Yulai Xie, Dan Feng 0001, Shixun Zhao, Pengyu Fu. dasfaa 2023: 578-587 [doi]

ACR-Tree: Constructing R-Trees Using Deep Reinforcement LearningShuai Huang, Yong Wang, Guoliang Li 0001. dasfaa 2023: 80-96 [doi]

PEG: A Partial Evaluation-based Distributed RDF Graph SystemShengyi Ji, Peng Peng 0001, Jian Hu, Lei Zou 0001, Zhen Huang, Zheng Qin. dasfaa 2023: 658-662 [doi]

Meta-Path Based Social Relation Reasoning in a Deep and Robust WayXuhui Jiang, Yinghan Shen, Yuanzhuo Wang, Huawei Shen, Chengjin Xu, Shengjie Ma. dasfaa 2023: 3-20 [doi]

Fintech Key-Phrase: A New Chinese Financial High-Tech Dataset Accelerating Expression-Level Information RetrievalWeiqiang Jin, Biao Zhao, Chenxing Liu. dasfaa 2023: 425-440 [doi]

Video Retrieval with Tree-Based Video SegmentationSeong-Min Kang, Dongin Jung, Yoon-Sik Cho. dasfaa 2023: 405-414 [doi]

Automatic ICD Coding Based on Segmented ClinicalBERT with Hierarchical Tree Structure LearningBeichen Kang, Xiaosu Wang, Yun Xiong, Yao Zhang 0009, Chaofan Zhou, Yangyong Zhu, Jiawei Zhang 0005, Chunlei Tang. dasfaa 2023: 250-265 [doi]

Enlarge the Hidden Distance: A More Distinctive Embedding to Tell Apart Unknowns for Few-Shot LearningZhaochen Li, Kedian Mu. dasfaa 2023: 74-83 [doi]

Efficient and Accurate Range Counting on Privacy-Preserving Spatial Data FederationMaocheng Li, Yuxiang Zeng, Lei Chen 0002. dasfaa 2023: 317-333 [doi]

PMJEE: A Prototype Matching Framework for Joint Event ExtractionHaochen Li, Tong Mo, Di Geng, Weiping Li. dasfaa 2023: 21-36 [doi]

Cache-Enhanced InBatch Sampling with Difficulty-Based Replacement Strategies for Learning RecommendersYucheng Li, Defu Lian, Jin Chen 0008. dasfaa 2023: 95-108 [doi]

Weakly-Supervised Multi-action Offline Reinforcement Learning for Intelligent Dosing of Epilepsy in ChildrenZhuo Li, Yifei Shen, Ruiqing Xu, Yu Yang 0012, Jiannong Cao 0001, Linchun Wu, Qing Wu. dasfaa 2023: 208-223 [doi]

Intra- and Inter-behavior Contrastive Learning for Multi-behavior RecommendationQingfeng Li, Huifang Ma, Ruoyi Zhang, Wangyu Jin, Zhixin Li. dasfaa 2023: 147-162 [doi]

Trajectory Representation Learning Based on Road Network Partition for Similarity ComputationJiajia Li, Mingshen Wang, Lei Li 0003, Kexuan Xin, Wen-hua, Xiaofang Zhou 0001. dasfaa 2023: 396-413 [doi]

EGL: Efficient Graph Learning with Safety Constrains for Heterogeneous Trajectory PredictionWeijie Lian, Yuze Wang, Ximu Zeng, Shuncheng Liu 0001, Yuyang Xia, Huiyong Tang, Han Su. dasfaa 2023: 67-78 [doi]

Process Drift Detection in Event Logs with Graph Convolutional NetworksLeilei Lin, Yumeng Jin, Lijie Wen, Wenlong Chen, Ying Di, Yusong Xu, Jianmin Wang. dasfaa 2023: 380-396 [doi]

PFKMaster: A Knowledge-Driven Flow Control System for Large-Scale Power GridHuaiyuan Liu, Hongzhi Wang 0001, Hekai Huang, Donghua Yang, Yong Tang, Yanhao Huang. dasfaa 2023: 650-657 [doi]

Towards Effective Trajectory Similarity Measure in Linear TimeYuanjun Liu, An Liu 0002, Guanfeng Liu 0001, Zhixu Li, Lei Zhao 0001. dasfaa 2023: 283-299 [doi]

Category-Highlighting Transformer Network for Question RetrievalDenghao Ma, Li Chong, Yueguo Chen, Liang Shen. dasfaa 2023: 457-467 [doi]

Two-stage Interest Calibration Network for Reranking HotelsDenghao Ma, Jiajia Sun, Yueguo Chen, Liang Shen, Genliang Yi. dasfaa 2023: 325-335 [doi]

Threat Action Extraction Based on Coreference ResolutionDengtian Mao, Ruike Zhao, Rui He, Pengyi He, Fanghui Ning, Lingqi Zeng. dasfaa 2023: 207-221 [doi]

Decoupling Graph Neural Network with Contrastive Learning for Fraud DetectionLin Meng, Yuxiang Ren, Jiawei Zhang 0001. dasfaa 2023: 397-414 [doi]

JG2Time: A Learned Time Estimator for Join Operators Based on Heterogeneous Join-GraphsHao Miao, Jiazun Chen, Yang Lin, Mo Xu, Yinjun Han, Jun Gao. dasfaa 2023: 132-147 [doi]

Federated Learning with Emerging New Class: A Solution Using Isolation-Based SpecificationXin Mu, Gongxian Zeng, Zhengan Huang. dasfaa 2023: 719-734 [doi]

Auto-TSA: An Automatic Time Series Analysis System Based on Meta-learningTianyu Mu, Zhenli Sheng, Lekui Zhou, Hongzhi Wang 0001. dasfaa 2023: 138-147 [doi]

KRec-C2: A Knowledge Graph Enhanced Recommendation with Context Awareness and Contrastive LearningYingtao Peng, Zhendong Zhao, Aishan Maoliniyazi, Xiaofeng Meng 0001. dasfaa 2023: 3-20 [doi]

A Predictive Coding Approach to Multivariate Time Series Anomaly DetectionZhi Qi, Hong Xie, Mingsheng Shang. dasfaa 2023: 188-204 [doi]

Efficient Index-Based Regular Expression Matching with Optimal Query Plan TreeTao Qiu, Xiaochun Yang 0001, Bin Wang 0015, Chuanyu Zong, Rui Zhu 0003, Xiufeng Xia. dasfaa 2023: 35-45 [doi]

DP-MHAN: A Disease Prediction Method Based on Metapath Aggregated Heterogeneous Graph Attention NetworksZhe Qu, LiZhen Cui, Yonghui Xu. dasfaa 2023: 276-285 [doi]

A Static Bi-dimensional Sample Selection for Federated Learning with Label NoiseQian Rong, Ling Yuan, Guohui Li 0001, Jianjun Li, Lu Zhang, Xuanang Ding. dasfaa 2023: 735-744 [doi]

InstantChain: Enhancing Order-Execute Blockchain Systems for Latency-Sensitive ApplicationsJianfeng Shi, Heng Wu, Diaohan Luo, Heran Gao, Wenbo Zhang 0006. dasfaa 2023: 483-498 [doi]

Explicit Assignment and Dynamic Pricing of Macro Online Tasks in Spatial CrowdsourcingLin Sun, Yeqiao Hou, Zongpeng Li. dasfaa 2023: 464-480 [doi]

Enhancing Knowledge Graph Attention by Temporal Modeling for Entity Alignment with Sparse SeedsChenchen Sun, Yuyuan Jin, Derong Shen, Tiezheng Nie, Xite Wang, Yingyuan Xiao. dasfaa 2023: 639-655 [doi]

Flowris: Managing Data Analysis Workflows for Conversational AgentJiajia Sun, Juan Wang, Yueguo Chen, Xiongpai Qin. dasfaa 2023: 724-728 [doi]

Spatio-Textual Group Skyline QueryMengmeng Sun, Yiping Teng, Fanyou Zhao, Jiawei Qi, Dongyue Jiang, Chunlong Fan. dasfaa 2023: 34-50 [doi]

A Scalable Social Recommendation Framework with Decoupled Graph Neural NetworkKe Tu, Zhengwei Wu, Binbin Hu, Zhiqiang Zhang 0012, Peng Cui 0001, Xiaolong Li 0005, Jun Zhou 0011. dasfaa 2023: 519-531 [doi]

Analogy-Triple Enhanced Fine-Grained Transformer for Sparse Knowledge Graph CompletionShaofei Wang, Siying Li, Lei Zou. dasfaa 2023: 742-757 [doi]

Fair and Privacy-Preserving Graph Neural NetworkXuemin Wang, Tianlong Gu, Xuguang Bao, Liang Chang 0003. dasfaa 2023: 731-735 [doi]

A Self-decoupled Interpretable Prediction Framework for Highly-Variable Cloud WorkloadsBingchao Wang, Xiaoyu Shi, Mingsheng Shang 0001. dasfaa 2023: 588-603 [doi]

Adversarial Learning Enhanced Social Interest Diffusion Model for RecommendationJiaxi Wang, Haochen Li, Tong Mo, Weiping Li. dasfaa 2023: 357-372 [doi]

MRSCN: A GNN-based Model for Mining Relationship Strength Changes Between Nodes in Dynamic NetworksTianbao Wang, Yajun Yang, Hong Gao 0001, Qinghua Hu. dasfaa 2023: 172-182 [doi]

MulEA: Multi-type Entity Alignment of Heterogeneous Medical Knowledge GraphsMingxia Wang, Peng Tian, Yun Xiong, Jingwen Yue, Yao Zhang 0009, Chunlei Tang. dasfaa 2023: 732-741 [doi]

ISTNet: Inception Spatial Temporal Transformer for Traffic PredictionChu Wang, Jia Hu, Ran Tian, Xin Gao, Zhongyu Ma. dasfaa 2023: 414-430 [doi]

CLNIE: A Contrastive Learning Based Node Importance Evaluation Method for Knowledge Graphs with Few LabelsJingbo Wang, Yumeng Song, Yu Gu 0002, Xiaohua Li, Fangfang Li. dasfaa 2023: 689-705 [doi]

ODSS-RCPM: An Online Decision Support System Based on Regional Co-location Pattern MiningDongsheng Wang, Lizhen Wang, Peizhong Yang. dasfaa 2023: 663-668 [doi]

Unify the Usage of Lexicon in Chinese Named Entity RecognitionWenjia Wu, Changyou Zhang, Shuzi Niu, Lin Shi. dasfaa 2023: 665-681 [doi]

Knowledge-Based Course Map Generation for Student Performance PredictionJianing Xia. dasfaa 2023: 748-752 [doi]

Efficient Execution of Blockchain Transactions Through Deterministic Concurrency ControlHuahui Xia, Jinchuan Chen, Nabo Ma, Jia Huang, Xiaoyong Du. dasfaa 2023: 509-518 [doi]

CATCL: Joint Cross-Attention Transfer and Contrastive Learning for Cross-Domain RecommendationShuo Xiao, Dongqing Zhu, Chaogang Tang, Zhenzhen Huang. dasfaa 2023: 446-461 [doi]

PIDE: Propagating Influence of Dynamic Evolution on Interaction Networks for RecommendationChunjing Xiao, Shenkai Lv, Wanlin Ji, Yuxiang Zhang, Haiying Pan, Lingshan Wu. dasfaa 2023: 129-146 [doi]

Learning Semantic-Rich Relation-Selective Entity Representation for Knowledge Graph CompletionZenan Xu, Zexuan Qiu, Qinliang Su. dasfaa 2023: 656-672 [doi]

ALGCN: Accelerated Light Graph Convolution Network for RecommendationRonghai Xu, Haijun Zhao, Zhi-yuan Li, Chang-Dong Wang. dasfaa 2023: 221-236 [doi]

3BR: Category-Aware Cross-View Contrastive Learning Framework for Bundle RecommendationFuyong Xu, Zhenfang Zhu, Peiyu Liu 0001, Ru Wang. dasfaa 2023: 194-203 [doi]

DiCausal: Exploiting Domain Knowledge for Interactive Causal DiscoveryWenbo Xu, Yueguo Chen, Shengwei Huang, Xiongpai Qin, Li Chong. dasfaa 2023: 719-723 [doi]

HIT: Learning a Hierarchical Tree-Based Model with Variable-Length Layers for Recommendation SystemsAnran Xu, Shuo Yang 0001, Shuai Li, Zhenzhe Zheng, Lingling Yao, Fan Wu 0006, Guihai Chen, Jie Jiang. dasfaa 2023: 21-37 [doi]

Temporal-Aware Multi-behavior Contrastive RecommendationHongrui Xuan, Bohan Li 0001. dasfaa 2023: 269-285 [doi]

Towards Defending Against Byzantine LDP Amplified Gain AttacksYukun Yan, Qingqing Ye 0001, Haibo Hu 0001, Rui Chen 0012, Qilong Han, Leixia Wang. dasfaa 2023: 627-643 [doi]

Multi-scale Community Detection in Subspace of AttributeCairui Yan, Huifang Ma, Yuechen Tang, Xiaohong Li 0012, Zhixin Li. dasfaa 2023: 110-119 [doi]

Subgraph Reconstruction via Reversible Subgraph EmbeddingBoyu Yang, Weiguo Zheng. dasfaa 2023: 75-92 [doi]

Local Spectral for Polarized Communities Search in Attributed Signed NetworkFanyi Yang, Huifang Ma, Wentao Wang, Zhixin Li, Liang Chang 0003. dasfaa 2023: 58-74 [doi]

GP-HLS: Gaussian Process-Based Unsupervised High-Level Semantics Representation Learning of Multivariate Time SeriesChengyang Ye, Qiang Ma 0001. dasfaa 2023: 221-236 [doi]

A Raft Variant for Permissioned BlockchainZheming Ye, Xing Tong, Wei Fan, Zhao Zhang 0009, Cheqing Jin. dasfaa 2023: 685-689 [doi]

Deep User and Item Inter-matching Network for CTR PredictionZhiyang Yuan, Yingyuan Xiao, Peilin Yang, Qingbo Hao, Hongya Wang. dasfaa 2023: 195-204 [doi]

ChainSync: A Real-Time Multi-chain ETL System for dApp DevelopmentShuyi Zhang, Xinyao Sun, Kyle D. Rehak. dasfaa 2023: 707-711 [doi]

Deep Normalization Cross-Modal Retrieval for Trajectory and Image MatchingXudong Zhang, Wenfeng Zhao. dasfaa 2023: 181-193 [doi]

Towards Lightweight Cross-Domain Sequential Recommendation via External Attention-Enhanced Graph Convolution NetworkJinyu Zhang, Huichuan Duan, Lei Guo 0008, Liancheng Xu, Xinhua Wang 0003. dasfaa 2023: 205-220 [doi]

Dual-View Self-supervised Co-training for Knowledge Graph RecommendationRuoyi Zhang, Huifang Ma, Qingfeng Li, Yike Wang, Zhixin Li. dasfaa 2023: 113-128 [doi]

Disentangled Contrastive Learning for Cross-Domain RecommendationRuohan Zhang, Tianzi Zang, Yanmin Zhu, Chunyang Wang, Ke Wang, Jiadi Yu. dasfaa 2023: 163-178 [doi]

Approximate k-Nearest Neighbor Query over Spatial Data FederationKaining Zhang, Yongxin Tong, Yexuan Shi, Yuxiang Zeng, Yi Xu, Lei Chen 0002, Zimu Zhou, Ke Xu 0001, Weifeng Lv, Zhiming Zheng 0001. dasfaa 2023: 351-368 [doi]

MG-CR: Factor Memory Network and Graph Neural Network Based Personalized Course RecommendationYun Zhang, Minghe Yu, Jintong Sun, Tiancheng Zhang 0001, Ge Yu 0001. dasfaa 2023: 547-562 [doi]

HAEP: Heterogeneous Environment Aware Edge Partitioning for Power-Law GraphsXian Zhang, Junchang Xin, Jinyi Chen, Beibei Wang, Zhiqiong Wang. dasfaa 2023: 331-340 [doi]

Learning with Small Data: Subgraph Counting QueriesKangfei Zhao, Jeffrey Xu Yu, Zongyan He, Yu Rong. dasfaa 2023: 308-319 [doi]

PandaDB: An AI-Native Graph Database for Unified Managing Structured and Unstructured DataZihao Zhao, Zhihong Shen, Along Mao, Huajin Wang, Chuan Hu. dasfaa 2023: 669-673 [doi]

A Multi-view Graph Learning Approach for Host-Based Malicious Behavior DetectionChenFei Zhao, Zhe Zhang, Tiejun Wu, Dunqiu Fan. dasfaa 2023: 283-299 [doi]

Meta Pseudo Labels for Anomaly Detection via Partially Observed AnomaliesSinong Zhao, Zhaoyang Yu, Xiaofei Wang, Trent G. Marbach, Gang Wang 0001, Xiaoguang Liu 0001. dasfaa 2023: 100-109 [doi]

TAGnn: Time Adjoint Graph Neural Network for Traffic ForecastingQi Zheng, Yaying Zhang. dasfaa 2023: 369-379 [doi]

Event Relation Extraction Using Type-Guided Attentive Graph Convolutional NetworksLing Zhuang, Po Hu, Weizhong Zhao. dasfaa 2023: 3-20 [doi]

Efficiently Answering Why-Not Questions on Radius-Bounded k-Core SearchesChuanyu Zong, Zefang Dong, Xiaochun Yang 0001, Bin Wang 0015, Tao Qiu, Huaijie Zhu. dasfaa 2023: 93-109 [doi]

A Joint Link-Retrieve Framework for Open Table-and-Text Question AnsweringJian Zou, Jiaan Wang, Ying He 0010, Jianfeng Qu, Zhixu Li, Pengpeng Zhao, An Liu 0002, Lei Zhao 0001. dasfaa 2023: 369-384 [doi]

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