Lei Ji

According to our database1, Lei Ji authored at least 70 papers between 2004 and 2020.

Collaborative distances:



In proceedings 
PhD thesis 


On csauthors.net:


Response Delay Optimization in Mobile Edge Computing Enabled UAV Swarm.
IEEE Trans. Veh. Technol., 2020

GRACE: Gradient Harmonized and Cascaded Labeling for Aspect-based Sentiment Analysis.
CoRR, 2020

Tag and Correct: Question aware Open Information Extraction with Two-stage Decoding.
CoRR, 2020

A Benchmark for Structured Procedural Knowledge Extraction from Cooking Videos.
CoRR, 2020

XGPT: Cross-modal Generative Pre-Training for Image Captioning.
CoRR, 2020

UniViLM: A Unified Video and Language Pre-Training Model for Multimodal Understanding and Generation.
CoRR, 2020

Accurate detection of atrial fibrillation from 12-lead ECG using deep neural network.
Comput. Biol. Medicine, 2020

Segment-Then-Rank: Non-Factoid Question Answering on Instructional Videos.
Proceedings of the Thirty-Fourth AAAI Conference on Artificial Intelligence, 2020

Functionality Discovery and Prediction of Physical Objects.
Proceedings of the Thirty-Fourth AAAI Conference on Artificial Intelligence, 2020

Evaluating the Temperature Difference Parameter in the SSEBop Model with Satellite-Observed Land Surface Temperature Data.
Remote. Sens., 2019

Raindrop Size Distributions and Rain Characteristics Observed by a PARSIVEL Disdrometer in Beijing, Northern China.
Remote. Sens., 2019

Microsoft Concept Graph: Mining Semantic Concepts for Short Text Understanding.
Data Intell., 2019

Spectrum Management for MmWave Enabled UAV Swarm Networks: Challenges and Opportunities.
IEEE Commun. Mag., 2019

Carbon futures price forecasting based with ARIMA-CNN-LSTM model.
Proceedings of the 7th International Conference on Information Technology and Quantitative Management, 2019

Knowledge Aware Semantic Concept Expansion for Image-Text Matching.
Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence, 2019

Dense Procedure Captioning in Narrated Instructional Videos.
Proceedings of the 57th Conference of the Association for Computational Linguistics, 2019

Aligning Event Logs to Task-Time Matrix Clinical Pathways in BPMN for Variance Analysis.
IEEE J. Biomed. Health Informatics, 2018

Concept and Attention-Based CNN for Question Retrieval in Multi-View Learning.
ACM Trans. Intell. Syst. Technol., 2018

R-VQA: Learning Visual Relation Facts with Semantic Attention for Visual Question Answering.
Proceedings of the 24th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining, 2018

Forecasting Exchange Rate Value at Risk using Deep Belief Network Ensemble based Approach.
Proceedings of the 6th International Conference on Information Technology and Quantitative Management, 2018

A method for solving dynamic equations of multibody system based on Bathe integral scheme.
Proceedings of the IEEE International Conference on Information and Automation, 2018

A Supply-Demand Approach for Traffic-Oriented Wireless Resource Virtualization With Testbed Analysis.
IEEE Trans. Wirel. Commun., 2017

Combating highly imbalanced steganalysis with small training samples using feature selection<sup>, </sup>.
J. Vis. Commun. Image Represent., 2017

Effect of NOAA satellite orbital drift on AVHRR-derived phenological metrics.
Int. J. Appl. Earth Obs. Geoinformation, 2017

Can Machines Intelligently Propose Novel and Reasonable Scientific Hypotheses?
Proceedings of the 26th International Conference on World Wide Web Companion, 2017

Concept Embedded Convolutional Semantic Model for Question Retrieval.
Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, 2017

QoS-guaranteed data rate allocation for mixed services on licensed and unlicensed bands in LTE and WiFi systems.
Proceedings of the 28th IEEE Annual International Symposium on Personal, 2017

An CNN-LSTM Attention Approach to Understanding User Query Intent from Online Health Communities.
Proceedings of the 2017 IEEE International Conference on Data Mining Workshops, 2017

Sequence Modeling with Hierarchical Deep Generative Models with Dual Memory.
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, 2017

Variance analysis in Task-Time matrix clinical pathways.
Proceedings of the 2017 IEEE EMBS International Conference on Biomedical & Health Informatics, 2017

Grassland and Cropland Net Ecosystem Production of the U.S. Great Plains: Regression Tree Model Development and Comparative Analysis.
Remote. Sens., 2016

面向网络应用的三维树木模型简化方法研究 (Research on Three-dimensional Tree Model Simplification for Web Applications).
计算机科学, 2016

Outcome Prediction in Clinical Treatment Processes.
J. Medical Syst., 2016

Incorporating comorbidities into latent treatment pattern mining for clinical pathways.
J. Biomed. Informatics, 2016

Predictive monitoring of clinical pathways.
Expert Syst. Appl., 2016

Learning to Extract Conditional Knowledge for Question Answering using Dialogue.
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, 2016

Application-Ready Expedited MODIS Data for Operational Land Surface Monitoring of Vegetation Condition.
Remote. Sens., 2015

基于显著性特征的食用菌中杂质检测 (Recognition of Impurities Based on their Distinguishing Feature in Mushrooms).
计算机科学, 2015

Snow effects on alpine vegetation in the Qinghai-Tibetan Plateau.
Int. J. Digit. Earth, 2015

On mining latent treatment patterns from electronic medical records.
Data Min. Knowl. Discov., 2015

On local anomaly detection and analysis for clinical pathways.
Artif. Intell. Medicine, 2015

A new efficient adaptive polynomial chaos expansion metamodel.
Proceedings of the IEEE International Conference on Advanced Intelligent Mechatronics, 2015

Predictive Monitoring of Local Anomalies in Clinical Treatment Processes.
Proceedings of the Artificial Intelligence in Medicine, 2015

Acronym Disambiguation Using Word Embedding.
Proceedings of the Twenty-Ninth AAAI Conference on Artificial Intelligence, 2015

A genetic fuzzy system for unstable angina risk assessment.
BMC Medical Informatics Decis. Mak., 2014

Discovery of clinical pathway patterns from event logs using probabilistic topic models.
J. Biomed. Informatics, 2014

An efficient self-diagnosis protocol for hierarchical wireless mesh networks.
Concurr. Comput. Pract. Exp., 2013

Real-time information recombination of complex 3D tree model based on visual perception.
Sci. China Inf. Sci., 2013

Bioinformatics analysis of the epitope regions for norovirus capsid protein.
BMC Bioinform., 2013

Learning open-domain comparable entity graphs from user search queries.
Proceedings of the 22nd ACM International Conference on Information and Knowledge Management, 2013

Estimating aboveground biomass in interior Alaska with Landsat data and field measurements.
Int. J. Appl. Earth Obs. Geoinformation, 2012

Endless and Scalable Knowledge Table Extraction from Semi-structured Websites.
Proceedings of the 12th IEEE International Conference on Data Mining Workshops, 2012

Real-Time Recombination Method of Complex 3D Tree Model Information on Visual Perception Preserving.
Proceedings of the Computational Visual Media - First International Conference, 2012

A fast and low complexity approach for H.264/AVC intra mode decision.
Multim. Tools Appl., 2011

Sparse hidden-dynamics conditional random fields for user intent understanding.
Proceedings of the 20th International Conference on World Wide Web, 2011

Visual Recognition Using Density Adaptive Clustering.
Proceedings of the 5th FTRA International Conference on Multimedia and Ubiquitous Engineering, 2011

Cross Domain Random Walk for Query Intent Pattern Mining from Search Engine Log.
Proceedings of the 11th IEEE International Conference on Data Mining, 2011

Extract knowledge from semi-structured websites for search task simplification.
Proceedings of the 20th ACM Conference on Information and Knowledge Management, 2011

Multi-view random walk framework for search task discovery from click-through log.
Proceedings of the 20th ACM Conference on Information and Knowledge Management, 2011

Collaborative Users' Brand Preference Mining across Multiple Domains from Implicit Feedbacks.
Proceedings of the Twenty-Fifth AAAI Conference on Artificial Intelligence, 2011

Quantum Path Integral Inspired Query Sequence Suggestion for User Search Task Simplification.
Proceedings of the ICDMW 2010, 2010

Search result re-ranking based on gap between search queries and social tags.
Proceedings of the 18th International Conference on World Wide Web, 2009

ExSearch: a novel vertical search engine for online barter business.
Proceedings of the 18th ACM Conference on Information and Knowledge Management, 2009

Integrating modelling and remote sensing to identify ecosystem performance anomalies in the boreal forest, Yukon River Basin, Alaska.
Int. J. Digit. Earth, 2008

A novel clustering-based RSS aggregator.
Proceedings of the 16th International Conference on World Wide Web, 2007

Data-Driven Time-Parallelization in the AFM Simulation of Proteins.
Proceedings of the 21th International Parallel and Distributed Processing Symposium (IPDPS 2007), 2007

Poster reception - Data-driven time parallelization.
Proceedings of the ACM/IEEE SC2006 Conference on High Performance Networking and Computing, 2006

Improving web search results using affinity graph.
Proceedings of the SIGIR 2005: Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2005

A Similarity Reinforcement Algorithm for Heterogeneous Web Pages.
Proceedings of the Web Technologies Research and Development - APWeb 2005, 7th Asia-Pacific Web Conference, Shanghai, China, March 29, 2005

Forecasting vegetation greenness with satellite and climate data.
IEEE Geosci. Remote. Sens. Lett., 2004