文件历史

40 次代码提交

作者 SHA1 备注 提交日期
Minjie Wang cd4f0a2bfc [Release] update version (#440)
* update version

* update news
2019-03-08 11:12:16 -05:00
Da Zheng 8651be54c2 [Perf] Accelerate block_compute when all nodes are invoked. (#434)
* refactor.

* accelerate update_all in nodeflow.

* fix.

* refactor.

* fix lint.

* fix lint.

* reorganize.

* reorg.

* remove.

* add doc.

* impl block_incidence_matrix

* fix lint.

* fix.

* simple fix.

* fix test.

* fix interface.

* fix eid.

* fix comments.
2019-03-07 13:39:39 -08:00
Minjie Wang ca2a7e1ca1 [Refactor] Nodeflow, sampling, CAPI (#430)
* enable cython

* add helper function and data structure for void_p vector return

* move sampler from graph index to contrib.sampling

* WIP

* WIP

* refactor layer sampling

* pass tests

* fix lint

* fix graphsage

* remove comments

* pickle test

* fix comments

* update dev guide for cython build
2019-03-05 14:07:22 -05:00
GaiYu0 fb4246e564 [Feature]Uniform layer-wise sampler (#416)
* migrate to node-flow

* uniform layer sampler test cases

* more test cases

* documentations

* fix lint errors

* fix lint errors

* fix lint errors

* iota

* add asnumpy

* requested changes

* fix indptr error

* fix lint errors

* requested changes & fix lint errors

* fix lint errors

* fix LayerSampler unit test
2019-03-02 16:37:18 -08:00
Ziyue Huang 7e30382e4f [Model][MXNet] neighbor sampling & skip connection & control variate & graphsage (#322)
* neighbor sampling draft

* val/test acc

* control variate draft

* control variate

* update

* fix new_history

* maintain aggregated history while updating new history

* preprocess the first layer, change push to pull

* update

* fix subg_degree

* nodeflow

* clear

* readme

* doc and unittest for self loop

* address comments

* rename

* update

* fix

* Update node_flow.py

* Update node_flow.py
2019-02-28 13:29:51 -08:00
Zihao Ye 724aa0caf0 [Feature] FindEdge/FindEdges for Immutable Graph (#404)
* fix rgcn tutorial

* small fix

* upd

* findedge/s

* upd

* upd

* upd

* upd

* add test

* remove redundancy

* upd

* upd

* upd

* upd

* add edge_subgraph

* explicit cast

* add test immutable subg

* reformat

* reformat

* fix bug

* upd
2019-02-27 15:32:32 +08:00
Minjie Wang 565f0c88fc [WIP] [NN] Refactor NN package (#406)
* refactor graph conv

* docs & tests

* fix lint

* fix lint

* fix lint

* fix lint script

* fix lint

* Update

* Style fix

* Fix style

* Fix style

* Fix gpu case

* Fix for gpu case

* Hotfix edgesoftmax docs

* Handle repeated features

* Add docstring

* Set default arguments

* Remove dropout from nn.conv

* Fix

* add util fn for renaming

* revert gcn_spmv.py

* mx folder

* fix wierd bug

* fix mx

* fix lint
2019-02-25 18:41:21 -05:00
Quan (Andy) Gan 2e1cbd5d68 [Feature] Random walk traces generation (#392)
* random walk traces generation

* remove outdated comments

* oops put in the wrong place

* explicit inline

* moving rand_r to util

* moving random walk to public function

* per-thread seed and openmp support

* type cast styles
2019-02-20 10:41:59 -05:00
Da Zheng f370e628cd [Feature] add NodeFlow API (#361)
* sample layer subgraphs.

* fix.

* fix.

* add layered subgraph.

* fix lint.

* fix.

* fix tutorial.

* fix.

* remove copy_to_parent.

* add num_layers

* move sampling code to sampler.cc

* fix.

* move subgraph construction out.

* Revert "move subgraph construction out."

This reverts commit 24b3d13b0d8ed5f91847ea75a7674ee8f7d45cff.

* change to NodeFlow.

* use NodeFlow in Python.

* use NodeFlowIndex.

* add node_mapping and edge_mapping.

* remove unnecessary code in SSE tutorial.

* Revert "remove unnecessary code in SSE tutorial."

This reverts commit 093f0413d5fa2e63ca5f80c46c80a126a9fb720c.

* fix tutorial.

* move to node_flow.

* update gcn cv updater.

* import NodeFlow.

* update.

* add demo code for vanilla control variate sampler.

* update.

* update.

* add neighbor sampling.

* return flow offsets.

* update node_flow.

* add test.

* fix sampler.

* fix graph index.

* fix a bug in sampler.

* fix map_to_layer_nid and map_to_flow_eid.

* fix apply_flow.

* remove model code.

* implement flow_compute.

* fix a bug.

* reverse the csr physically.

* add mini-batch test.

* add mini batch test.

* update flow_compute.

* add prop_flows

* run on specific nodes.

* test copy

* fix a bug in creating frame in NodeFlow.

* add init gcn_cv_updater.

* fix a minor bug.

* fix gcn_cv_updater.

* fix a bug.

* fix a bug in NodeFlow.

* use new h in gcn_cv_updater.

* add layer_in_degree and layer_out_degree.

* fix gcn_cv_updater for gpu.

* temp fix in NodeFlow for diff context.

* allow enabling/disabling copy back.

* add with-updater option.

* fix a bug in computing degree.

* add with-cv option.

* rename and add comments.

* fix lint complain.

* fix lint.

* avoid assert.

* remove assert.

* fix.

* fix.

* fix.

* fix.

* fix the methods in NodeFlow.

* fix lint.

* update SSE.

* remove gcn_cv_updater.

* correct comments for the schedulers.

* update comment.

* add map_to_nodeflow_nid

* address comment.

* remove duplicated test.

* fix int.

* fix comments.

* fix lint

* fix.

* replace subgraph with NodeFlow.

* move view.

* address comments.

* fix lint.

* fix lint.

* remove static_cast.

* fix docstring.

* fix comments.

* break SampleSubgraph.

* move neighbor sampling to sampler.cc

* fix comments.

* rename.

* split neighbor_list.

* address comments.

* fix.

* remove TODO.
2019-02-19 15:49:28 -08:00
hbsun2113 1c63dd4f52 [Doc] fix the comment error of edge_id in graph.h (#382) 2019-02-11 13:14:47 -05:00
VoVAllen 5b9147c464 [Feature] Edge Group Apply API (#358)
* add rtfd

* rrr

* update

* change env

* temp fix

* update

* fix

* fix

* add

* conf

* Move file_pattern from Makefile to conf.py

* remove yml

* fix

* fix

* fix

* fix

* remove yml

* remove yml

* add doc docker

* add dgl install script

* change name

* change dockerfile

* fix

* name

* add

* fix

* fix

* fix

* fix

* fix docker

* delete sphinx.py for doc-build backend

* Add softmax to test backend

* Add group apply function and tests

* Delete unnecessary file

* Update comments and test

* Fix lint

* remove unused bucketing code

* group apply edge bucketing code

* gen degree bucket schedule for group apply edge

* schedule and graph code

* fix compiling

* fix

* fix lint

* naming

* harder test case

* fix comments

* more comments

* tweak function name
2019-02-03 11:14:52 -05:00
GaiYu0 fea5579a50 [GraphIndex][Fix] signed and unsigned integer conversion (#359)
* signed and unsigned integer conversion

* replace long with uint64_t

* replace uint64_t with int64_t

* including cmath; gcc 8 crashes otherwise
2019-01-21 10:56:55 +08:00
Da Zheng 929742b588 [Feature] Reimplement Immutable graph index in DGL (#342)
* init.

* it's compiled.

* add immutable graph constructor.

* add immutable graph API.

* fix.

* impl get adjacency matrix.

* fix.

* fix graph_index from scipy matrix.

* add neighbor sampling.

* remap vertex ids.

* fix.

* move sampler test.

* fix tests.

* add comments

* remove mxnet-specific immutable graph.

* fix.

* fix lint.

* fix.

* try to fix windows compile error.

* fix.

* fix.

* add test.

* unify Graph and ImmutableGraph.

* fix bugs.

* fix compile.

* move immutable graph.

* fix.

* remove print.

* fix lint.

* fix

* fix lint.

* fix lint.

* fix test.

* fix comments.

* merge GraphIndex and ImmutableGraphIndex.

* temp fix.

* impl GetAdj.

* fix lint

* fix.

* fix.

* fix.

* fix.

* fix.

* use csr only for readonly graph.

* Revert "use csr only for readonly graph."

This reverts commit 8e24bb033af8504531b22849de5b7567b168e0d5.

* remove code.

* fix.

* fix.

* fix.

* fix.

* fix.

* fix.

* address comments.

* fix for comments.

* fix comments.

* revert.

* move test_graph_index to compute.

* fix.

* fix.

* impl GetAdj for coo.

* fix.

* fix tests.

* address comments.

* address comments.

* fix comment.

* address comments.

* use lambda.

* other comments.

* address comments.

* modify the semantics of edges.

* fix order.

* use DGLIdIter

* fix.

* remove NotImplemented.

* revert some code.
2019-01-17 09:59:53 +08:00
Minjie Wang af23c45726 [Release] update version (#297)
* update version; add news.md; modify contributing.md

* change urls to dmlc
2018-12-11 15:40:51 -05:00
Gan Quan 37feb479fd [Release] 0.1.2 updates (#276)
* 0.1.2 release

* oops

* more fixes on windows

* [Bugfix] fix download dir (#275)

* fix download dir

* add doc for the env var
2018-12-07 01:54:13 -05:00
Minjie Wang c620bfc2b7 [Doc] faq & env (#263)
* faq & env

* add update version script; 0.0.1 -> 0.1.0
2018-12-05 19:18:33 -05:00
Lingfan Yu a1d50f0f53 [Refactor] Rename before release (#261)
* include/dgl/runtime

* include

* src/runtime

* src/graph

* src/scheduler

* src

* clean up CMakeLists

* further clean up in cmake

* install commands

* python/dgl/_ffi/_cython

* python/dgl/_ffi/_ctypes

* python/dgl/_ffi

* python/dgl

* some fix

* copy right
2018-12-05 16:45:36 -05:00
Lingfan Yu deb653f8dc [Runtime] Scheduler and Executor (#140)
* executor api

* draft executor interface

* WIP

* revert changes to avoid conflict with api change

* core scheduling logic

* WIP: build graph adj

* incidence matrix for in edges

* support incidence matrix for partial recv nodes

* improve

* build adjmat in scheduler

* graph store

* get degree bucketing schedule

* connect to c++ degree bucketing

* conceptual executor creation code

* executor comments

* fix

* more executor comments

* WIP: full send_and_recv schedule

* most schedulers

* simplify scheduler

* executors

* runtime

* builtin function base class

* adj indices and shape

* completely refactor scheduler

* rename and move bundled out to function.py

* use_edge_feature in msg func

* rewrite scheduler

* node edge executor

* connect with graph api

* handle zero degree

* misc

* fix test cases

* fix a good many bugs...

* remove old scheduler

* push and pull

* fix send recv

* c++ lint

* fix batched send recv

* hot fix for mxnet

* typo

* write back executor

* apply node edge

* clean up, doc string

* fix as requested

* refactor

* fix

* WIP

* WIP

* ir draft

* more on ir

* WIP: spmv schedule

* WIP

* recv schedule

* refactor

* WIP

* snr degree bucketing

* snr scheduler

* move prog to graph.py; rename

* unittest for send/recv

* remove some legacy codes

* WIP: update_all

* pass test_basics

* passed all current utests

* more utests; fix mx utest

* WIP: fixing zero deg initial value

* some tests

* fix 0deg problem

* fix mx

* fix mx

* some notes

* fix as requested
2018-11-22 12:15:50 -05:00
Da Zheng 2389df8155 [API] Subgraph sampling API. (#138)
* 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.
2018-11-14 13:51:27 -08:00
Gan Quan d6c80e0cf7 [API] bfs with edges (#132)
* bfs with edges

* dfs toy test case

* clean up

* style fix

* bugfix

* updating docs for bfs_edges and readouts
2018-11-11 17:19:55 -05:00
GaiYu0 2319167444 [API] Graph traversal (#103)
* bfs, dfs and topological traversal

* dfs and test cases

* Conflicts:
	python/dgl/graph.py
	src/graph/graph.cc
	src/graph/graph_op.cc

* documentation

* requested changes

* Conflicts:
	Jenkinsfile
	examples/pytorch/gcn/gcn.py
	examples/pytorch/gcn/gcn_spmv.py
	python/dgl/graph.py
	python/dgl/graph_index.py
	src/graph/graph.cc
	src/graph/graph_op.cc

* Conflicts:
	Jenkinsfile
	python/dgl/graph_index.py

* fix lint errors

* fix lint errors

* fix lint errors

* fix test cases

* requested changes

* traversal interface

* [Bug] fixed a typo that caused syntax error (#120)

* WIP

* bfs nodes generator works

* topological traversal

* WIP: dfs_edges

* dfs edges

* dfs labeled edges

* utest for traversal

* fix lint

* fix utest

* code clean

* changes as requested
2018-11-08 10:14:19 -05:00
Da Zheng 9e9a9488f1 [GraphIndex] Immutable graph index using MXNet CSRArray (#86)
* 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.
2018-10-26 11:28:25 -07:00
Minjie Wang 820c6b9ed6 Add lint script and fix cpplint errors 2018-10-18 22:44:29 -04:00
Gan Quan bc3f852dab [GRAPHINDEX] Multigraph support (#79)
* multigraph support on graph index

* more tests

* multigraph flag, bugfix on clear & copy

* networkx interfaces

* including graph index tests in Jenkins

* node subgraph test

* edge subgraphs

* removing duplicates in pred/succ

* more explicit test and doc

* query source and destination from edge id

* subgraphindex

* renaming has_edge to has_edge_between, apply_edges adding eid

* send_on and send_and_recv_on

* DGLGraph edge subgraph

* merged send_on and send_and_recv_on

* change request

* removing hashmap

* creating multigraph by flag; mingw support

* changes per request

* reverting networkx auto multigraph discovery

* notes on send/send_and_recv on multigraphs

* changing test reducer from sum to max

* added a fixme note in spmv scheduler
2018-10-17 21:46:10 -04:00
Lingfan Yu 750e50372a Efficient send_and_recv (#83)
* python side send_and_recv shortcut

* common util function for c apis

* degree bucketing scheduler

* scheduler c apis

* cmake

* python side logics

* minor

* fix multiple msg/red func cases

* remove shell echo command in Jenkinsfile...

* fuse apply for send_and_recv

* fuse update func for update_all

* typo...

* handle anonymous

* add degree bucketing for entire graph

* degree bucketing executor

* minor

* style

* rename graph_mapping to recv_nodes

* fix some comments
2018-10-17 11:14:52 -04:00
Minjie Wang 7603b8c351 Fix dlpack bug; zero copy between dgl.ndarray and user tensor enabled 2018-10-09 11:37:59 -04:00
Minjie Wang fde4f581d2 gcn runnable 2018-10-03 21:05:19 -04:00
Minjie Wang 2be55fb50a graph batch and unbatch 2018-10-03 17:07:41 -04:00
Minjie Wang a8a4fcbaff quickly integrating with tree-lstm example 2018-09-24 23:42:56 -04:00
Minjie Wang 314a75f367 WIP: batched graph 2018-09-24 17:31:50 -04:00
Minjie Wang 4aebfd7bd8 add merge graph; fix bug in from_networkx 2018-09-21 12:25:54 -04:00
Minjie Wang 148cc048d1 remove vector view 2018-09-21 11:13:51 -04:00
Minjie Wang 7b5d4c5886 pass specialization test 2018-09-20 18:22:46 -04:00
Minjie Wang dba79f1d45 also return edge id for many APIs 2018-09-18 23:40:13 -04:00
Minjie Wang 71e6e0cd5f python shim + some simple tests 2018-09-17 14:40:29 -04:00
Minjie Wang 842d37682b python api 2018-09-16 15:49:11 -04:00
Minjie Wang 14d88497ca impl 2018-09-13 17:51:15 -04:00
Minjie Wang 2c626b90f4 c++ graph interface draft 2018-09-11 18:00:53 -04:00
Minjie Wang deb8a5a592 WIP: graph interface 2018-09-07 20:40:07 -04:00
Minjie Wang 2694b12725 import ffi solution from TVM 2018-09-05 10:51:31 -04:00