Junjun Si

17 papers A 1B 1C 7Journal 5Unranked 3
YearRankTypeTitle / Venue / Authors
2025 J jnl
ConDTC: Contrastive Deep Trajectory Clustering for Fine-Grained Mobility Pattern Mining.
IEEE Trans. Big Data
Junjun Si, Jin Yang, Yang Xiang, Li Li, Bo Tu, Rongqing Zhang
2025 J jnl
LaQual: A Novel Framework for Automated Evaluation of LLM App Quality.
CoRR
Yan Wang, Xinyi Hou, Yanjie Zhao, Weiguo Lin, Haoyu Wang, Junjun Si
2025 J jnl
MSST: Multi-Scale Spatial-Temporal Representation Learning for Trajectory Similarity Computation.
IEEE Trans. Big Data
Li Li, Junjun Si, Jinna Lv, Junting Lu, Jianyu Zhang, Shuaifu Dai
2025 — conf
SignalingTraj: A Signaling Data Based Trajectory Generation with Diffusion Model.
SpatialDI
Linzi Zou, Li Li, Junting Lu, Junjun Si, Yiduo Mei
2024 C conf
A two-stage Map-matching Method for Sparse Trajectories with Small-scale Ground Truth Data (S).
SEKE
Junjun Si, Yang Xiang, Li Li, Bo Tu
2024 J jnl
TrajBERT: BERT-Based Trajectory Recovery With Spatial-Temporal Refinement for Implicit Sparse Trajectories.
IEEE Trans. Mob. Comput.
Junjun Si, Jin Yang, Yang Xiang, Hanqiu Wang, Li Li, Rongqing Zhang, Bo Tu, Xiangqun Chen
2023 C conf
A Dual Self-supervised Deep Trajectory Clustering Method.
ISCC
Junjun Si, Yang Xiang, Jin Yang, Li Li, Bo Tu, Xiangqun Chen, Rongqing Zhang
2022 — conf
BS2Vec: A Spatial Representation Learning Model for Large Scale Base Stations.
HPCC/DSS/SmartCity/DependSys
Li Li, Junjun Si, Jin Yang, Shuaifu Dai, Jianyu Zhang, Bo Tu
2022 C conf
City-Scale Fingerprint Positioning Framework based on MDT Data.
ISCC
Junjun Si, Zejiang Chen, Bo Tu, Shuaifu Dai, Xiangqun Chen
2019 A conf
RmvDroid: towards a reliable Android malware dataset with app metadata.
MSR
Haoyu Wang, Junjun Si, Hao Li, Yao Guo
2016 — conf
Blue noise sampling with a PBF-based method.
CGI (Short Papers)
Xiuyu Zheng, Junjun Si, Shuaifu Dai
2014 C conf
Adaptive frame level rate control in 3D-HEVC.
VCIP
Songchao Tan, Junjun Si, Siwei Ma, Shanshe Wang, Wen Gao
2013 C conf
Efficient bit allocation and CTU level rate control for High Efficiency Video Coding.
PCS
Junjun Si, Siwei Ma, Wen Gao
2013 C conf
Laplace distribution based CTU level rate control for HEVC.
VCIP
Junjun Si, Siwei Ma, Shiqi Wang, Wen Gao
2013 J jnl
Mode Dependent Coding Tools for Video Coding.
IEEE J. Sel. Top. Signal Process.
Siwei Ma, Shiqi Wang, Qin Yu, Junjun Si, Wen Gao
2012 B conf
A study on the rate distortion modeling for High Efficiency Video Coding.
ICIP
Siwei Ma, Junjun Si, Shanshe Wang
2012 C conf
Adaptive rate control for High Efficiency Video Coding.
VCIP
Junjun Si, Siwei Ma, Xinfeng Zhang, Wen Gao