Search Results - "Yan, Xifeng"

Querying Knowledge Graphs by Example Entity Tuples by Jayaram, Nandish, Khan, Arijit, Chengkai Li, Xifeng Yan, Elmasri, Ramez

“…We witness an unprecedented proliferation of knowledge graphs that record millions of entities and their relationships. While knowledge graphs are…”
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Frequent pattern mining: current status and future directions by Han, Jiawei, Cheng, Hong, Xin, Dong, Yan, Xifeng

“…Issue Title: 10th Anniversary Issue Frequent pattern mining has been a focused theme in data mining research for over a decade. Abundant literature has been…”
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Interpreting the Public Sentiment Variations on Twitter by Tan, Shulong, Li, Yang, Sun, Huan, Guan, Ziyu, Yan, Xifeng, Bu, Jiajun, Chen, Chun, He, Xiaofei

“…Millions of users share their opinions on Twitter, making it a valuable platform for tracking and analyzing public sentiment. Such tracking and analysis can…”
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Strengthening mechanism of lamellar-structured Ti–Ta alloys prepared by powder metallurgy by Wang, Chufan, Cai, Qi, Liu, Jinxu, Yan, Xifeng

“…Titanium-tantalum alloys with lamellar microstructure were fabricated by cold isostatic pressing under 400 MPa and pressure-free sintering at 1600 °C. By such…”
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The genome of the jellyfish Aurelia and the evolution of animal complexity by Gold, David A., Katsuki, Takeo, Li, Yang, Yan, Xifeng, Regulski, Michael, Ibberson, David, Holstein, Thomas, Steele, Robert E., Jacobs, David K., Greenspan, Ralph J.

“…We present the genome of the moon jellyfish Aurelia , a genome from a cnidarian with a medusa life stage. Our analyses suggest that gene gain and loss in…”
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Statistical Debugging: A Hypothesis Testing-Based Approach by Chao Liu, Long Fei, Xifeng Yan, Jiawei Han, Midkiff, S.P.

“…Manual debugging is tedious, as well as costly. The high cost has motivated the development of fault localization techniques, which help developers search for…”
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Workload characterization and prediction in the cloud: A multiple time series approach by Khan, Arijit, Xifeng Yan, Shu Tao, Anerousis, N.

“…Cloud computing promises high scalability, flexibility and cost-effectiveness to satisfy emerging computing requirements. To efficiently provision computing…”
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The Interplay between Calcium and Strontium in Chinese Cabbage under Normal and Low Calcium Conditions by Qiu, Nianwei, Tian, Li, Yan, Xifeng, Dong, Haoyu, Zhang, Mengyu, Han, Guoliang, Zhou, Feng

“…The structure and chemical properties of strontium and calcium are similar. To study the interplay between calcium and strontium in plants, different…”
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Synthesizing Near-Optimal Malware Specifications from Suspicious Behaviors by Fredrikson, Matt, Jha, Somesh, Christodorescu, Mihai, Sailer, Reiner, Xifeng Yan

“…Fueled by an emerging underground economy, malware authors are exploiting vulnerabilities at an alarming rate. To make matters worse, obfuscation tools are…”
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Fast top-k search in knowledge graphs by Shengqi Yang, Fangqiu Han, Yinghui Wu, Xifeng Yan

“…Given a graph query Q posed on a knowledge graph G, top-k graph querying is to find k matches in G with the highest ranking score according to a ranking…”
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The crystal structure of (E)-N′-(1-(3-chloro-4-fluorophenyl) ethylidene)-2-hydroxybenzohydrazide, C15H12ClFN2O2 by Yan, Xifeng, Zhong, Shibin, Zhang, Hong

“…ClFN , monoclinic, (no. 14), = 13.9210(13) Å, = 13.2329(15) Å, = 18.7191(19) Å, = 126.250(2)°, = 2780.9(5) Å , = 8, ) = 0.0499, ) = 0.1420, = 293(2) K…”
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Fine-Grained Knowledge Sharing in Collaborative Environments by Ziyu Guan, Shengqi Yang, Huan Sun, Srivatsa, Mudhakar, Xifeng Yan

“…In collaborative environments, members may try to acquire similar information on the web in order to gain knowledge in one domain. For example, in a company…”
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Discriminative Frequent Pattern Analysis for Effective Classification by Hong Cheng, Xifeng Yan, Jiawei Han, Chih-Wei Hsu

“…The application of frequent patterns in classification appeared in sporadic studies and achieved initial success in the classification of relational data, text…”
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Top-K interesting subgraph discovery in information networks by Gupta, Manish, Jing Gao, Xifeng Yan, Cam, Hasan, Jiawei Han

“…In the real world, various systems can be modeled using heterogeneous networks which consist of entities of different types. Many problems on such networks can…”
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Multi-Aspect + Transitivity + Bias: An Integral Trust Inference Model by Yao, Yuan, Tong, Hanghang, Yan, Xifeng, Xu, Feng, Lu, Jian

“…Inferring the pair-wise trust relationship is a core building block for many real applications. State-of-the-art approaches for such trust inference mainly…”
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On the Efficiency of Decentralized Search in Expert Networks by Liang Ma, Srivatsa, Mudhakar, Cansever, Derya, Xifeng Yan, Kase, Sue, Vanni, Michelle

“…Expert networks are formed by a group of expert-professionals with different specialties to collaboratively resolve specific queries posted to the network. In…”
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Co-Occurrence-Based Diffusion for Expert Search on the Web by Ziyu Guan, Gengxin Miao, McLoughlin, R., Xifeng Yan, Deng Cai

“…Expert search has been studied in different contexts, e.g., enterprises, academic communities. We examine a general expert search problem: searching experts on…”
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Direct Discriminative Pattern Mining for Effective Classification by Hong Cheng, Xifeng Yan, Jiawei Han, Yu, P.S.

“…The application of frequent patterns in classification has demonstrated its power in recent studies. It often adopts a two-step approach: frequent pattern (or…”
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Graph OLAP: a multi-dimensional framework for graph data analysis by Chen, Chen, Yan, Xifeng, Zhu, Feida, Han, Jiawei, Yu, Philip S.

“…Databases and data warehouse systems have been evolving from handling normalized spreadsheets stored in relational databases, to managing and analyzing diverse…”
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Privacy Cyborg: Towards Protecting the Privacy of Social Media Users by Georgiou, Theodore, El Abbadi, Amr, Xifeng Yan

“…Towards the vision of building artificial intelligence systems that can assist with our everyday life, we introduce a proof of concept for a social media…”
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