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20 results for “social graph”

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cs.CRcs.SIRecentMar 19, 2026

SoK: Practical Aspects of Releasing Differentially Private Graphs

Nicholas D'Silva, Surya Nepal, Salil S. Kanhere

This paper provides a comprehensive, practitioner-oriented framework and survey to guide the selection and evaluation of differentially private methods for releasing sensitive graph data.

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cs.DSTheoreticalRecentJun 16, 2026

Four-Cycle Counting in Low-Degeneracy Graph Streams

Sebastian Lüderssen, Stefan Neumann, Pan Peng

This paper proposes two algorithms for approximating the number of four-cycles in graph edge streams, improving upon existing theoretical bounds and handling non-concentrated four-cycles in one-pass.

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cs.IREmpiricalRecentJul 8, 2026

Granularity in Actoin: Graphing sources for social history

Sofus Landor Dam, Johan Heinsen

This paper presents a pipeline for transforming historical sources into structured data using machine learning tools and the GRAM-framework, enabling automated, skeletal graphing of actions.

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cs.LGcs.CRRecentMar 20, 2026

Graph-Aware Stealthy Poison-Text Backdoors for Text-Attributed Graphs

Qi Luo, Minghui Xu, Dongxiao Yu, Xiuzhen Cheng

The paper proposes TAGBD, a graph-aware backdoor attack that demonstrates that inconspicuous poison text alone can reliably compromise text-attributed graph learning systems.

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cs.LGcs.AIRecentMay 29, 2026

Scaling Higher-Order Graph Learning with Maximal Clique Complexes

Antoine Vialle, Aref Einizade, Fragkiskos D. Malliaros, Jhony H. Giraldo

This paper proposes a scalable topological learning framework for higher-order graph representation by introducing simplified and factored cellular Weisfeiler Leman tests and a novel random walk metho…

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cs.AIRecentMay 29, 2026

GraphARC: A Comprehensive Benchmark for Graph-Based Abstract Reasoning

Saku Peltonen, August Bøgh Rønberg, Andreas Plesner, Roger Wattenhofer

The paper introduces GraphARC, a new benchmark for abstract reasoning on graph-structured data, demonstrating that current state-of-the-art language models struggle with full graph transformation task…

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cs.CGcs.DMEmpiricalRecentJul 25, 2026

How to Draw a Planar Graph: An Experimental Evaluation

Sergey Pupyrev

This paper experimentally evaluates various planar graph drawing algorithms and compares their performance in terms of visual properties.

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cs.LGcs.AIcs.DSEmpiricalRecentJul 9, 2026

Dimensionality Reduction Meets Network Science: Sensemaking on UMAP's kNN Graph

Duen Horng Chau, Donghao Ren, Fred Hohman, Dominik Moritz

This paper explores the use of standard graph algorithms on UMAP's internal k-nearest-neighbor graph to enhance data analysis.

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cs.IRRecentJun 4, 2026

WebKnoGraph: GNN-Powered Internal Linking

Emilija Gjorgjevska, Georgina Mirceva, Miroslav Mirchev

The paper introduces WebKnoGraph, an open-source framework for systematically evaluating internal linking strategies on websites by modeling the site as a graph and assessing trade-offs between author…

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cs.CRcs.CLRecentMay 27, 2026

GraphSteal: Structural Knowledge Stealing from Graph RAG via Traversal Reconstruction

Jinze Gu, Qinghua Mao, Xi Lin, Jun Wu

This paper introduces GraphSteal, an attack framework demonstrating that Graph RAG systems can leak substantial portions of a hidden knowledge graph by treating them as structural oracles.

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cs.DScs.CCTheoreticalRecentJun 11, 2026

Sketching Intersection Profiles: A Simple Proof and Three Applications

Flavio Chierichetti, Mirko Giacchini, Ravi Kumar, Alessandro Panconesi +2 more

This paper settles the complexity of three sketching problems in graphs and distributions.

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cs.DScs.DMmath.COTheoreticalRecentJul 10, 2026

A Polynomial-Time Algorithm for Coloring Perfect Graphs Based on Walk Counting

Amir Ali Ahmadi, Pravesh K. Kothari, Yukai Tang

A new polynomial-time algorithm is presented for optimally coloring perfect graphs using graph-theoretic operations and iterative walk counting.

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cs.CCcs.DMcs.DSTheoreticalRecentJul 3, 2026

Edge Geography is XNLP-hard for Pathwidth and in XP for Tree-Partition Width

Thobias Kvalvik Høivik, Erlend Raa Vågset

The paper proves XNLP-hardness of Directed Edge Geography and Undirected Edge Geography when parameterized by pathwidth, and shows their fixed-parameter tractability when parameterized by treewidth an…

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cs.HCEmpiricalRecentJul 15, 2026

ZipLine: Visual Analysis of Multivariate Graphs with Predicate Logic

Sjoerd Vink, Suyang Li, Brian Montambault, Michael Behrisch +2 more

This paper introduces ZipLine, a system for integrative analysis of multivariate graphs through a unified predicate language and learning algorithm.

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cs.DCcs.DSEmpiricalRecentJul 22, 2026

Fully Dynamic Rooted Spanning Tree on GPU

Abhijeet Sahu, Harmit Singh, Soham Nandy, G. Ramakrishna

This paper presents four novel parallel algorithms for maintaining a rooted spanning forest in dynamic graphs, achieving a throughput of 2 million insertions and 1.4 million deletions per second.

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stat.MLcs.AIcs.LGTheoreticalRecentJul 8, 2026

DiPhon: Diffusion on Graphons for Scalable Graph Generation

Sergio Rozada, Yiming Qin, Manuel Madeira, Pascal Frossard +1 more

This paper introduces DiPhon, a diffusion framework for size-scalable graph generation, using a continuous diffusion process on the graphon space and a discretized graph-level process.

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