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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 51m

Community Detection using the Edge Laplacian Dynamics vis-a-vis Ricci Flow arxiv.org/abs/2609.38988 It has been found that utilizing the geometric properties of the graph dynamics can bring out crucial information of the data that a statistical analysis will not. The properties of Ric...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 55m

Network Origins of the Money-Output Relation arxiv.org/abs/2609.38503 This paper develops a dynamic production-network model in which monetary non-neutrality emerges under fully flexible prices. Firms finance intermediate-input purchases from current nominal balances, and intermediate...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 58m

Doc2LoRA Provides Decodable Representations of Scientific Ideas arxiv.org/abs/2609.38374 Representing scientific papers as points in a space lets us search for similar papers and inquire about how fields relate to one another and drive innovation. Beyond search, the vector space of pa...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 1h

How People Use ChatGPT: Conversation-Level Evidence from India, Nigeria, Brazil, and Pakistan arxiv.org/abs/2609.38279 Public understanding of how people use LLM-based conversational AI assistants comes primarily from aggregate platform reports by OpenAI and Anthropic, which apply fix...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 1h

Community-Driven API and AI Writer Design for Openly Scaling Community Notes arxiv.org/abs/2609.40067 Community Notes is a crowd-sourced approach for adding context to posts on X. Contributors propose and rate notes, forming the inputs to an open-source, open-data algorithm that deter...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 1h

Opinion dynamics under large-scale exogenous events arxiv.org/abs/2609.39858 Large-scale events such as political scandals or misinformation campaigns can abruptly shift the collective opinion of a population and reshape the dynamics in ways that standard local-interaction models of s...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 1h

Social comparison shapes the evolution of cooperation in structured populations arxiv.org/abs/2609.39012 Human cooperation unfolds in social environments where individuals influence each other through payoff-based learning and social comparison, the tendency to evaluate fitness relati...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 1h

The Bureaucratization of the Internet: Analyzing the Diffusion of Governance Regimes on Reddit (2011--2023) arxiv.org/abs/2609.38433 As online platforms scale, distributed communities must develop complex governance structures to maintain order. Reddit represents a unique experiment i...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 1h

Multi-agent discussion gains less when dissent is withheld arxiv.org/abs/2609.38324 Multi-agent systems of LLMs add discussion to majority voting and are therefore expected to be more capable. However, empirical reports conflict on whether discussion improves accuracy or leads to an i...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 1h

Multiscale Renormalization of Weighted Networks arxiv.org/abs/2609.38283 Recent progress in network renormalization has identified various ways to transform network representations consistently across resolution levels. In particular, the renormalization flow describing how random gra...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 30/09/2026

Look What You Made Us Cluster: Hate Narrative Extraction from Reddit Discourse arxiv.org/abs/2609.37408 Narrative extraction allows us to identify online hate narratives, supporting the construction of rigorous detection systems. Existing computational approaches, however, are limited...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 30/09/2026

Message Passing Does More with Less for In-Context Learning on Graphs arxiv.org/abs/2609.37057 Achieving strong performance with graph neural networks (GNNs) typically requires training and hyperparameter tuning for each dataset, incurring repeated costs and effort. Graph in-context l...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 30/09/2026

Illusory Truth or Mere Exposure? Model-Dependent Repetition Effects in LLM-Based Social Media Simulations arxiv.org/abs/2609.36278 Generative agent-based models (GABMs) are increasingly used to simulate social media dynamics, including misinformation spread. For such social simulation...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 30/09/2026

Using Persistent Homology to Analyze Access to Heterogeneous-Quality Resources and Heterogeneous-Severity Nuisances arxiv.org/abs/2609.34090 We develop a framework to use multiparameter persistent homology (PH) to examine access to heterogeneous-quality resources and exposure to heter...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 30/09/2026

The Collective Turing Test: Large Language Models Can Generate Realistic Multi-User Discussions arxiv.org/abs/2511.08592 Large Language Models (LLMs) offer new avenues to simulate online communities and social media. Potential applications range from testing the design of content reco...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 30/09/2026

Emergence in Network Systems is Bounded by Boundary-Crossing Paths arxiv.org/abs/2609.38037 Emergence, features of a whole that no part shows alone, is central to complex systems but rarely measured so as to locate its source. Viewing a system structurally, as a network of interacting...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 30/09/2026

Multiscale Reconstruction of Weighted Networks from Coarse-Grained Data arxiv.org/abs/2609.37957 Network reconstruction from partial information is usually performed at the same resolution level at which constraints are observable. This becomes problematic when only coarse-grained inf...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 30/09/2026

Statistical Physics of Fish Collective Motion arxiv.org/abs/2609.37637 We review recent theoretical and empirical advances that recast fish schooling within a statistical-physics framework, emphasizing how heterogeneous and time-dependent interactions govern collective motion. Buildin...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 30/09/2026

Cultural, Structural, and Mediated Routes to Polarization in a Nonlinear Mean-Field Model arxiv.org/abs/2609.37521 Collective polarization can arise through mechanisms acting at different stages of social communication, but similar polarized outcomes need not imply dynamically equival...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 30/09/2026

Explicit objective functions in modularity-based community detection on multiplex networks arxiv.org/abs/2609.37253 Modularity-based community detection in multiplex networks is commonly approached through one of three strategies: early fusion (EF), which first aggregates the layers i...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 30/09/2026

An LLM-powered Agent Framework for Heterogeneous Evacuation Behavior Modeling under a Moving Threat in a Public Plaza arxiv.org/abs/2609.37009 Modeling heterogeneous evacuation behavior under a moving threat is difficult because human perception, memory, and evidence evaluation are no...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 30/09/2026

Constrained Enumeration Reveals Hidden Optima and Precision-Dependent Degeneracy in Modularity-Based Community Detection arxiv.org/abs/2609.36998 Modularity landscapes are often flat near the top: many distinct partitions achieve indistinguishable scores, and repeated runs of heuristi...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 30/09/2026

Partition Space Maps for Community Detection: Visualizing Algorithmic Behaviour and Guiding Search arxiv.org/abs/2609.36977 Community-detection methods search over possible partitions of a network, but the structure of this partition space is rarely examined directly. This paper intro...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 30/09/2026

NuPaD: A Generative AI Framework for Fostering Deep Learning in Subatomic Physics arxiv.org/abs/2609.36930 The rapid adoption of generative artificial intelligence (GenAI) in higher education has introduced a critical pedagogical paradox: while these systems possess extraordinary capa...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 30/09/2026

Luxury resale volume and composition shifted during the COVID-19 tourism shock, but co-purchase network tests were inconclusive and construction-sensitive arxiv.org/abs/2609.36825 Japan's 2020 tourism shock coincided with 27% fewer buyers and 35% lower gross merchandise value at one s...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 30/09/2026

Influence Ranking Improvement via Link Addition in Social Networks arxiv.org/abs/2609.36791 Social media platforms increasingly rely on influential users for information dissemination in domains such as marketing and political campaigns. As the value of being recognized as influential...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 30/09/2026

Travel Mode- and Purpose-Specific Origin-Destination Matrices for England and Wales from Fused Travel Survey and Mobile Network Data arxiv.org/abs/2609.36466 Origin-destination (OD) matrices sit behind much of quantitative transport planning, from model calibration and accessibility a...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 30/09/2026

Hybrid Work and the Restructuring of Urban Mobility in U arxiv.org/abs/2609.36428 Entering the post-pandemic era, cities navigate a new normal shaped by hybrid work and space-time flexibility, but existing evidence is spatially scattered and temporally limited. Here we develop an anal...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 30/09/2026

The Surge of Anti-Semitism in German Social Media following the October 7 Attacks arxiv.org/abs/2609.36290 We investigate the extent to which the Hamas attacks on Israel of October 7, 2023, have affected German social media debates about Judaism and Israel. For this, we develop an app...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 30/09/2026

What Do City Codes Say About Climate Risk? arxiv.org/abs/2609.36191 Climate change is intensifying natural hazards, and preparing cities for them falls primarily to local governments. Yet what municipal codes say about hazards, and whether their requirements match each city's risk pro...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 30/09/2026

Group dynamics of engagement with AI topics on Bluesky arxiv.org/abs/2609.36011 Social media increasingly shapes everyday life, serving as both a central venue for discussion of major events and a space where online collective behavior can spill over into real-world activity, while ar...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 30/09/2026

Local Predictability and Collective Fidelity in LLM-Agent Societies arxiv.org/abs/2609.35813 Compact surrogates could reduce the cost of simulating large language model societies, but must reproduce collective behavior. We compare individual predictions and collective forecasts using ...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 29/09/2026

Zero Knowledge Proofs in Quantum Networks arxiv.org/abs/2609.35339 Zero-knowledge proofs (ZKPs) enable the verification of a statement without revealing any information beyond its validity and constitute a fundamental primitive in cryptography and information theory. However, existing...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 29/09/2026

A technological capability scale for civilizations from the Kardashev and Barrow scales arxiv.org/abs/2609.35237 We introduce a technological capability scale that ranks civilizations by the control operations they can perform per second. A control operation is defined as setting one ...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 29/09/2026

Quorum sensing with density-enhanced motility and size regulation arxiv.org/abs/2609.35085 Motivated by biological systems and my previous studies of quorum sensing with density-enhanced motility, I study a model of density-enhanced size and motility, in which both particle size and m...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 29/09/2026

Conspiracy and Environment Communities on Reddit Sort Along Different Demographic Axes arxiv.org/abs/2609.34846 The impact of online platforms in political mobilization is widely documented, yet it remains unclear how it affects different demographic groups. To shed light on this phen...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 29/09/2026

Measuring and Mitigating Identity-Cue Preference Drift in LLM-based Recommender Systems arxiv.org/abs/2609.34229 In large language model-based recommender systems, identity cues embedded in prompts can steer recommendations toward group-level patterns even when the underlying behavior...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 29/09/2026

Activity Report on the Ninth African School of Fundamental Physics and Applications (ASP2026) arxiv.org/abs/2609.33943 The African School of Fundamental Physics and Applications, also known as the African School of Physics (ASP), was initiated in 2010, as a three-week biennial event, ...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 29/09/2026

The Influence of the Vocal Few: Evidence from Social Media Comments arxiv.org/abs/2609.32880 Online comment sections let a small number of vocal individuals reach far beyond their own networks. We conduct a large-scale field experiment on Facebook that randomizes the presence and stan...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 29/09/2026

Transfer Learning for Edge Classification on Dynamic Text-Attributed Graphs arxiv.org/abs/2609.32849 Learning transferable representations for dynamic text-attributed graphs (DyTAGs) requires models to capture underlying interaction dynamics that persist across domains. However, exist...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 29/09/2026

Trimers, pairs and localisation on disordered random graphs arxiv.org/abs/2609.32768 Higher-order networks take group interactions as given. I ask what happens when a group interaction is made by pairwise dynamics on a graph, and follow it through the transition that decides whether i...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 29/09/2026

Editable Map-Conditioned Trajectory Generation for Human Mobility Simulation arxiv.org/abs/2609.32360 Geospatial simulation of infrastructure interventions requires mobility generators that respond directly to edited maps, yet many data-driven generators do not expose the map as an ed...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 29/09/2026

Spectral Reversal: Counteracting Singular Value Bias for Graph Prompting arxiv.org/abs/2609.32143 Pre-training Graph Neural Networks (GNNs) via self-supervised learning has become a dominant paradigm, yet efficiently adapting frozen encoders remains a challenge. Graph prompting offers...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 29/09/2026

A citizen science behavioural dataset of an urban collective-risk dilemma on air pollution mitigation under resource inequality arxiv.org/abs/2609.35417 This article describes a behavioural dataset from a collective-risk dilemma public experiment carried out in Barcelona, Spain, withi...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 29/09/2026

Reclaiming the social in social media arxiv.org/abs/2609.35413 Concerns about polarization, antisocial behavior, and mental health have broadly led to two responses to social media: adapting platforms through moderation and prosocial design, and restricting access to these platforms t...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 29/09/2026

Attentional DoS: Repeat Reposting, Collective Attention, and Information Diffusion on X arxiv.org/abs/2609.35385 Collective attention is a finite shared resource, and social media posts compete for limited opportunities to be seen. On X, users can undo a repost and repost it again. By...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 29/09/2026

Structure of Exposure Modeling of Systems to Climate Change Related Hazards arxiv.org/abs/2609.35309 Physical infrastructures designed for stable climate conditions support a significant portion of daily human life activities. However, climate change reshapes the distributions of extr...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 29/09/2026

Hybrid epidemic simulation framework coupling equation-based and individual-based models arxiv.org/abs/2609.35162 Mass gathering events like concerts, sports matches, and festivals bring many people into close contact within a short period, creating localized bursts of infection that ...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 29/09/2026

Measuring the impact of hits arxiv.org/abs/2609.35104 Many real systems can be represented as growing networks where new nodes and links gradually emerge. The Barab\'asi-Albert model for growing networks, and many models inspired by it, are based on the idea that nodes compete for lin...📈🤖

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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 29/09/2026

Uncovering Non-Normality in Information Flow: Network Structure and Dynamics of Social Media Cascades arxiv.org/abs/2609.34026 Information cascades on social media are conventionally conceptualized as directed, feedforward branching processes. However, real-world diffusion pathways fr...📈🤖

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