Haifeng Chen, Data Science, NEC Labs

Haifeng Chen

Data Science Department
System Research Department

NEC Laboratories America
4 Independence Way
Princeton, NJ 08540
Email: myfirstname@nec-labs.com

US Patent 7,395,457 : System and method for detecting faults in a system. Link
US Patent 8,019,584 : Method and system for modeling likely invariants in distributed systems. Link
US Patent 8,095,486 : Discovering optimal system configurations using decentralized probability based active sampling. Link
US Patent 8,098,585 : Ranking the importance of alerts for problem determination in large systems. Link
US Patent 8,185,781 : Invariants-based learning method and system for failure diagnosis in large scale computing systems. Link
US Patent 8,200,797 : Systems and methods for automatic profiling of network event sequences. Link
US Patent 8,315,960 : Experience transfer for the configuration tuning of large scale computing systems. Link
US Patent 8,694,644 : Network-aware coordination of virtual machine migrations in enterprise data centers and clouds. Link
US Patent 8,806,487 : Calculating virtual machine resource utilization information. Link
US Patent 8,818,922 : Method and apparatus for predicting application performance across machines with different hardware configurations. Link
US Patent 9,026,855 : Fault localization in distributed systems using invariant relationships. Link
US Patent 9,245,235 : Integrated approach to model time series dynamics in complex physical systems. Link
EP Patent App. EP20,080,743,687 : Discovering optimal system configurations using decentralized probability based active sampling. Link
US Patent App. 11/556,935 : System failure detection employing supervised and unsupervised monitoring. Link
US Patent App. 11/275,796 : Automated modeling and tracking of transaction flow dynamics for fault detection in complex systems. Link
US Patent App. 11/860,610 : Method and apparatus for performing capacity planning and resource optimization in a distributed system. Link
US Patent App. 12/042,728 : Discovering optimal system configurations using decentralized probability based active sampling. Link
US Patent App. 12/259,623 : Ranking the importance of alerts for problem determination in large systems. Link
US Patent App. 12/940,134 : Virtualization and consolidation analysis engine for enterprise data centers. Link
US Patent App. 14/050,808 : Data analytic engine towards the self-management of complex physical systems. Link
US Patent App. 14/527,413 : Extracting interpretable features for classification of multivariate time series from physical systems. Link
US Patent App. 15/079,820 : Management of complex physical systems using time series segmentation to determine behavior switching. Link
US Patent App. 15/098,861 : Integrated community and role discovery in enterprise networks. Link
US Patent App. 15/213,896 : Graph-based instrusion detection using process traces. Link
WO Patent App. PCT/US2006/035,889 : Modeling of transaction flow for fault detection. Link
WO Patent App. PCT/US2009/039,606 : Ranking the importance of alerts for problem determination in large systems. Link
WO Patent App. PCT/US2010/030,079 : Invariants-based learning method and system for failure diagnosis in large scale computing systems. Link
WO Patent App. PCT/US2014/058,730 : Heterogeneous log analysis. Link
WO Patent App. PCT/US2015/063,310 : Quality control engine for complex physical systems. Link
WO Patent App. PCT/US2015/064,373 : Aging profiling engine for physical systems. Link