Qi Xie

Data Flow-Oriented Multi-Path Semantic Web Service Composition Using Extended SPARQL

2017

Semantic Web approaches are often used for Web service description, modeling, semantics discovery, capabilities matching, etc. However, as the primary querying tool for Semantic Web, SPARQL is yet to be deeply explored to support Semantic …

Meta-Weight-Net: Learning an Explicit Mapping For Sample Weighting

2019 · Neural Information Processing Systems

Current deep neural networks(DNNs) can easily overfit to biased training data with corrupted labels or class imbalance. Sample re-weighting strategy is commonly used to alleviate this issue by designing a weighting function mapping from training …