1. 16 Dec, 2018 1 commit
  2. 06 Dec, 2018 1 commit
    • Gan Quan's avatar
      [Doc] Readme (#265) · ac660f45
      Gan Quan authored
      * [Doc] updated readme
      
      * contribution guide change
      
      * small edits
      
      * add perf #
      
      * Update README.md
      
      * Update README.md
      
      * add others...
      
      * rewrite scalability
      
      * model & code links
      
      * some note for treelstm
      
      * rewrite scalability
      ac660f45
  3. 05 Dec, 2018 4 commits
  4. 04 Dec, 2018 2 commits
  5. 03 Dec, 2018 2 commits
  6. 02 Dec, 2018 1 commit
    • Da Zheng's avatar
      [Model] Accelerate SSE (#172) · 57b07fce
      Da Zheng authored
      * lazy eval edge ids.
      
      * parallelize node id lookup.
      
      * fix a bug.
      
      * use mxnet for index.
      
      * use update_all in the subgraph training.
      
      * sample neighbors.
      
      * Revert "parallelize node id lookup."
      
      This reverts commit e661f69bb06cb5a7c246f0e106f245e27800e220.
      
      * update README.
      
      * cache subgraphs.
      
      * support all degrees.
      
      * cache adj in CPU.
      
      * fix a bug in sse.
      
      * print.
      
      * raise error on mutable graphs.
      
      * measure train time per epoch.
      
      * fix a bug in graph_index.
      
      * remove readonly in DGLSubGraph.
      
      * cache subgraph properly.
      
      * accelerate getting adjacency.
      
      * split infer.
      
      * lazy eval edges.
      
      * specify inference mode.
      
      * update for new sampler.
      
      * use new mxnet sampling api.
      
      * fix indent.
      
      * remove profiling code.
      
      * remove mxnet from sampler.
      
      * return a lambda function for graph edges.
      
      * add docs for immutable subgraph.
      
      * Revert "return a lambda function for graph edges."
      
      This reverts commit 0de5d7f100e230c518a3fb8976a6227f474d09ee.
      
      * get parent_eid.
      57b07fce
  7. 27 Nov, 2018 1 commit
  8. 20 Nov, 2018 1 commit
    • Da Zheng's avatar
      Fix the convergence problem in SSE. (#162) · 5f89cd66
      Da Zheng authored
      * add a test.
      
      * move file.
      
      * debug
      
      * add degree normalization.
      
      * it can converge now.
      
      * remove hidden_data.
      
      * use readonly graph index.
      
      * use subgraph loader.
      
      * refactor code and remove intermediate data.
      
      * split inference.
      
      * mix cpu and gpu training.
      
      * fix mxnet sparse_matrix constructor.
      
      * convert tensor context.
      
      * set up the prediction model.
      
      * load mxnet csr directly.
      
      * add timing.
      
      * move test_sse.py to sse_batch.py
      
      * fix the tensor version of SSE.
      
      * update README.
      5f89cd66
  9. 14 Nov, 2018 1 commit
    • Da Zheng's avatar
      [API] Subgraph sampling API. (#138) · 2389df81
      Da Zheng authored
      * add neighbor sampler.
      
      * fix sampler.
      
      * handle non-existing nodes differently in MapParentIdToSubgraphId.
      
      * fix sampling tests.
      
      * parallelize sampling.
      
      * add more tests.
      
      * fix a bug in subgraph loader.
      
      * get number of sampled nodes directly.
      
      * load mxnet CSR to DGLGraph directly.
      
      * create graph from mxnet csr array directly.
      
      * use subgraph loader in SSE.
      
      * fix a bug in sampling.
      
      * output framework tensor.
      
      * fix.
      
      * remove unnecessary code.
      
      * fix tests.
      
      * add SSE README.
      
      * move to contrib.
      
      * address comments.
      
      * add tests.
      2389df81
  10. 08 Nov, 2018 1 commit
    • Da Zheng's avatar
      [MXNet][API] move to the new API (#123) · bd0e4fa0
      Da Zheng authored
      * move gat to the new api.
      
      * fix gcn.
      
      * update sse.
      
      * fix dgl core.
      
      * update sse.
      
      * fix small bugs in dgl core.
      
      * fix mxnet tests.
      
      * retrigger
      
      * address comments and fix more bugs.
      
      * fix
      
      * fix tests.
      bd0e4fa0
  11. 26 Oct, 2018 1 commit
    • Da Zheng's avatar
      [GraphIndex] Immutable graph index using MXNet CSRArray (#86) · 9e9a9488
      Da Zheng authored
      * add immutable graph index.
      
      * update ImmutableGraphIndex.
      
      * add benchmarks of subgraph generation.
      
      * fix node_subgraphs.
      
      * use scipy synthetic data in immutable graph.
      
      * create immutable_graph.
      
      * use spmv in gcn.
      
      * fix immutable graph index.
      
      * update graph index.
      
      * create ImmutableSubgraphIndex.
      
      * return subgraph node and edge mapping.
      
      * fix benchmark.
      
      * add mapping to subgraph nid.
      
      * test in_edges and out_edges.
      
      * update benchmark.
      
      * Fix immutable subgraph.
      
      * complete in_edges and out_edges.
      
      * fix benchmarks.
      
      * add test on node_subgraphs
      
      * add sse.
      
      * construct subgraphs in parallel.
      
      * add in/out degree(s).
      
      * make immutable graph index backend-specific.
      
      * implement has_edge(s) and edge_id(s).
      
      * Revert "use spmv in gcn."
      
      This reverts commit 9cfed5f5fb3dd2ed9b98745348b1c0e9731ed7f7.
      
      * implement node_subgraphs in GraphIndex.
      
      * fix sse.
      
      * address comments.
      
      * address comments.
      
      * Update mxnet docker.
      9e9a9488
  12. 14 Oct, 2018 1 commit
    • Da Zheng's avatar
      [BACKEND] Add MXNet backend. (#77) · 5567f4a4
      Da Zheng authored
      * support mxnet.
      
      * add mxnet version of GCN.
      
      * rename mxnet.nd as F.
      
      * add mxnet GAT.
      
      * enable GPU for GCN.
      
      * fix MXNet GCN train.
      
      * Use adam to optimize GAT
      
      * support more operators.
      
      * support sparse arrays.
      
      * update mxnet backend.
      
      * support index_copy.
      
      * remove NN.
      
      * update mxnet backend.
      
      * temp check in.
      
      * fix data conversion.
      
      * add test.
      
      * clean up mxnet backend.
      
      * update mxnet examples.
      
      * Revert "remove NN."
      
      This reverts commit d815d9a0ec619f9ce9099c48cd35db9d8e947483.
      
      * temp disable MXNet version of NN.
      5567f4a4
  13. 15 Jun, 2018 1 commit