Resolves conflicts from forward-merging branch-23.12 into branch-24.02 #4020
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This PR enables parallel mode Closes rapidsai/graph_dl#328 Authors: - Joseph Nke (https://github.com/jnke2016) - Rick Ratzel (https://github.com/rlratzel) Approvers: - Chuck Hastings (https://github.com/ChuckHastings) - Naim (https://github.com/naimnv) - Brad Rees (https://github.com/BradReesWork) - Rick Ratzel (https://github.com/rlratzel) - Jake Awe (https://github.com/AyodeAwe) URL: rapidsai#3875
Updating the C API graph creation functions to support the following: * Add support for isolated vertices * Add MG optimization to support multiple device arrays per rank as input and concatenate them internally * Add MG optimization to internally compute the number of edges via allreduce rather than requiring it as an input parameter (this can be expensive to compute in python) This PR implements these features. Some simple tests exist to check for isolate vertices (by running pagerank which generates a different result if the graph has isolated vertices). A simple test for multiple input arrays exists for the MG case. Closes rapidsai#3947 Closes rapidsai#3974 Authors: - Chuck Hastings (https://github.com/ChuckHastings) - Naim (https://github.com/naimnv) Approvers: - Naim (https://github.com/naimnv) - Joseph Nke (https://github.com/jnke2016) - Seunghwa Kang (https://github.com/seunghwak) URL: rapidsai#3982
adding C and C++ API Adding WholeGraph APIs Adding cugraph-ops APIs closes rapidsai#3406 Authors: - Brad Rees (https://github.com/BradReesWork) - GALI PREM SAGAR (https://github.com/galipremsagar) - Ralph Liu (https://github.com/nv-rliu) - Don Acosta (https://github.com/acostadon) Approvers: - Seunghwa Kang (https://github.com/seunghwak) - Don Acosta (https://github.com/acostadon) - Rick Ratzel (https://github.com/rlratzel) - AJ Schmidt (https://github.com/ajschmidt8) URL: rapidsai#3938
I'm new to CuGraph repository and would like to contribute further in the future. So I start with minor tasks with docs to familiarize myself with the contribution process in this repository. Here is what I have done in this PR: - Fixed some invalid links in the documentation. - Corrected and added formulas related to centrality. - Added more references to the centrality to ensure consistency. Also, the images located at https://github.com/rapidsai/cugraph/tree/main/python/cugraph cannot be displayed because it is symbolic link to the repository's README file. But it's not a major issue. Authors: - Huiyu Xie (https://github.com/huiyuxie) - Ralph Liu (https://github.com/nv-rliu) - Naim (https://github.com/naimnv) - Brad Rees (https://github.com/BradReesWork) Approvers: - Don Acosta (https://github.com/acostadon) - Brad Rees (https://github.com/BradReesWork) URL: rapidsai#4002
…`pagerank` (rapidsai#3968) Add `eigenvector_centrality`, `katz_centrality`, and `hits`. I may add pagerank next. Authors: - Erik Welch (https://github.com/eriknw) - Ralph Liu (https://github.com/nv-rliu) - Naim (https://github.com/naimnv) - Rick Ratzel (https://github.com/rlratzel) Approvers: - Rick Ratzel (https://github.com/rlratzel) URL: rapidsai#3968
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…apidsai#3941) This PR includes changes that moves some of the MG graph etl steps (such as computing number of edges) to libcugraph to reduce the amount of dask overhead involved in graph creation. Those ETL steps were also responsible for various dask-related transient errors that caused us to temporarily disable MG testing in CI. These changes allow us to re-enable MG testing in CI, so this PR includes that update too. Authors: - Joseph Nke (https://github.com/jnke2016) - Chuck Hastings (https://github.com/ChuckHastings) - Naim (https://github.com/naimnv) - Vibhu Jawa (https://github.com/VibhuJawa) - Rick Ratzel (https://github.com/rlratzel) Approvers: - Jake Awe (https://github.com/AyodeAwe) - Chuck Hastings (https://github.com/ChuckHastings) - Rick Ratzel (https://github.com/rlratzel) URL: rapidsai#3941
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Resolves forward merge conflicts in #4018