Notice: This website is continuously updated as new conference proceedings and journal volumes are published. Consequently, the figures presented here may differ from those reported in our publications.


A brief overview of our methodology is provided on the Methods page, along with references to publications documenting our approach and links to the code and data used in each study.


The reproducibility variables underlying each score are classified using an automated LLM-based pipeline, validated against a manually labeled dataset. LLM-based classification introduces uncertainty and potential bias; scores should be interpreted as estimates.

Parallel Correlation Clustering on Big Graphs

Authors: Xinghao Pan, Dimitris Papailiopoulos, Samet Oymak, Benjamin Recht, Kannan Ramchandran, Michael I. Jordan

NeurIPS 2015 | Venue PDF | LLM Run Details | Input Tokens: 15,755 Total number of tokens sent to the LLM as input for this paper's analysis. | Output Tokens: 2,967 Total number of tokens produced by the LLM (including reasoning/thinking tokens) for this paper's analysis.

Reproducibility Variable Result LLM Response
Research Type Experimental We demonstrate experimentally that both algorithms outperform the state of the art, both in terms of clustering accuracy and running time. We show that our algorithms can cluster billion-edge graphs in under 5 seconds on 32 cores, while achieving a 15 speedup. ... In our experimental evaluation, we demonstrate that both algorithms gracefully scale up to graphs with billions of edges.
Researcher Affiliation Academia AMPLab, EECS at UC Berkeley, σStatistics at UC Berkeley
Pseudocode Yes Algorithm 1 Kwik Cluster with Algorithm 2 C4 & Cluster Wild!
Open Source Code Yes Code available at https://github.com/pxinghao/Parallel Correlation Clustering.
Open Datasets Yes The real graphs listed in Table 1 were each tested with 100 different random orderings. ... DBLP-2011 [25, 26, 27]. ENWiki-2013 [25, 26, 27]. UK-2005 [25, 26, 27]. IT-2004 [25, 26, 27]. Web Base-2001 [25, 26, 27].
Dataset Splits No No specific training, validation, or test dataset splits (e.g., percentages, sample counts, or cross-validation setup) were explicitly provided.
Hardware Specification Yes We ran all our experiments on Amazon EC2 s r3.8xlarge (32 v CPUs, 244Gb memory) instances, using 1-32 threads.
Software Dependencies No The paper states "Our parallel algorithms were all implemented in Scala" but does not specify any version numbers for Scala or other relevant libraries/solvers used.
Experiment Setup Yes Values of ε = 0.1, 0.5, 0.9 were used for C4 BSP, Cluster Wild! BSP and CDK.