dmlc-core: dmlc-core (library for DMLC projects) dmlc-core: dmlc-core: dmlc-core: dmlc-core: DMLC-Core is the backbone library to support all DMLC projects, dmlc-core: offers the bricks to build efficient and scalable distributed dmlc-core: machine learning libraries. dmlc-core: dmlc-core: dmlc-core: dmlc-core: