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20 results for “grassroots platforms”

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cs.DCcs.CRcs.MATheoreticalRecentJul 2, 2026

Securing People and their Machines Against Major Faults

Ohad Eitan, Idit Keidar, Ehud Shapiro

This paper proposes a peer-based solution for securing grassroots platforms against major faults using a social graph, identity and state custodians, and communicating volitional agents.

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cs.CLDatasetRecentJul 16, 2026

TikStance: A Multimodal and Hierarchical Dataset for Multi-target Stance Analysis in TikTok Political Conversations

Yazhi Zhang, Fuqiang Niu, Bowen Zhang

The paper introduces TikStance, a multimodal and context-aware dataset for stance detection in political discussions on TikTok.

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cs.CYcs.AIRecentMay 31, 2026

AI From the Margins (AIM): Rethinking Participatory AI Design Through the Lived Experience of Minoritized Communities

Tijs Portegies, Laureanne Willems, Maaike Harbers, Giovanni Sileno +4 more

The paper proposes AI From the Margins (AIM), a methodological stance that centers the lived experiences of minoritized communities to fundamentally reshape the goals and scope of participatory AI des…

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cs.CRRecentMay 11, 2026

Mapping Partisan Fault Lines Within DAOs

Thomas Lloyd, Daire Ó Broin, Martin Harrigan

The paper proposes a method using on-chain voting analysis to detect emerging partisan communities within DAOs, demonstrating that addresses destined to fork cluster together months before actual orga…

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cs.CLcs.AIcs.MAEmpiricalRecentJul 16, 2026

Digital Pantheon: Simulating and Auditing Coalition Formation with LLM Agents

Dylan Van Mulders, Matthias Bogaert, Dirk Van den Poel

A multi-agent framework is presented for political coalition formation using LLMs, combining Supervised Fine-Tuning, Direct Preference Optimization, and Retrieval-Augmented Generation.

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cs.CRRecentMay 19, 2026

MultiBallot: Verifiable and privacy-preserving E-Collecting in the Swiss setting

Florian Moser, Léo Louistisserand

The paper proposes a secure, verifiable, and privacy-preserving e-collecting protocol tailored for the Swiss political system, guaranteeing participation privacy even without assuming an anonymous com…

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cs.IRcs.LGEmpiricalRecentJul 24, 2026

PinEqualizer: Full Funnel Content Exploration and Debiasing System at Pinterest

Olafur Gudmundsson, Bo Zhao, Huayi Liao, Anna Kiyantseva +14 more

The authors propose a new solution for the content cold-start problem in industry-scale search and recommender systems, reducing bias, improving model prediction, and validating long-term impact.

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cs.CLcs.AIcs.CVRecentMay 29, 2026

FBHM: Functional Benchmarking and Steering of VLMs for Hateful Meme Detection

Paramananda Bhaskar, Naquee Rizwan, Daksh Jogchand, Saurabh Kumar Pandey +1 more

The paper introduces FBHM, a new benchmark for hateful memes, and proposes LSV, a steering vector method that significantly improves VLM performance by addressing the generalization gap.

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cs.HCEmpiricalRecentJul 2, 2026

A Social Norms Approach to Youth Social Media Design

JaeWon Kim

This paper argues that norms, not individual choices, govern how young people use social media and proposes designing an independent platform to build trusted connections.

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cs.CRcs.AIcs.CYRecentApr 16, 2026

Decentralized autonomous organization and blockchain-based incentivization framework for community-based facilities management

Reachsak Ly, Alireza Shojaei, Xinghua Gao, Philip Agee +1 more

The paper proposes a DAO and blockchain-based framework to decentralize and incentivize community participation in facility management, demonstrating its potential for collective building upkeep.

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cs.AIEmpiricalRecentJul 8, 2026

SkillCenter: A Large-Scale Source-Grounded Skill Library for Autonomous AI Agents

Tianming Sha, Yue Zhao, Lichao Sun, Yushun Dong

The paper introduces SkillCenter, a large open skill library for AI agents, with over 216,000 skills from various sources, and presents an end-to-end framework for acquiring, filtering, generating, gr…

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cs.LGcs.CLRecentJun 1, 2026

On the Scaling of PEFT: Towards Million Personal Models of Trillion Parameters

Mind Lab, :, Song Cao, Vic Cao +51 more

The paper reframes Parameter-Efficient Fine-Tuning (PEFT) from a mere cost-saving alternative to a robust architecture for creating persistent, personalized models that layer specific behaviors onto l…

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cs.LGcs.CRRecentMay 26, 2026

Test-Time Collective Action: Proxy-Based Perturbations for Correcting Algorithmic Harms

Meghana Bhange, Ulrich Aïvodji, Elliot Creager

The paper proposes Test-Time Collective Action (TTCA), a framework allowing groups of users to correct algorithmic biases in black-box systems by applying pooled, proxy-based perturbations at inferenc…

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cs.GTcs.CCTheoreticalRecentJul 15, 2026

Stable Voting is PSPACE-Complete

Ethan Dickey, Alexandros Psomas, Athina Terzoglou

This paper proves that winner determination under Stable Voting and Simple Stable Voting is PSPACE-complete.

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cs.AIRecentMay 29, 2026

Choosing the Lens: Strategic Perspective Activation in Context-Dependent Argumentation

Albert Sadowski, Jarosław A. Chudziak

The paper introduces Context-Dependent Argumentation Frameworks (CDAFs) to model how an agent strategically manipulates the success of arguments by choosing the external evaluation context.

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cs.CRRecentJun 3, 2026

TeleHunt: A Framework and Tool for Efficient Cybercriminal Community Discovery on Telegram

Roy Ricaldi, Victor Asanache, Luca Allodi

The paper introduces TeleHunt, a comprehensive framework and tool that systematically evaluates various strategies for efficiently discovering cybercriminal communities operating on Telegram.

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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.CYcs.CRRecentMay 28, 2026

Information Security in Small-Scale Protests: Surveillance of Ugandan Anti-EACOP Protesters

Ntezi Mbabazi, Rikke Bjerg Jensen

This paper analyzes the information security practices of Ugandan climate activists protesting the EACOP, finding that their daily lives are shaped by autonomous, multi-layered tactics designed to mit…

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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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