Generating consensus and dissent on massive discussion platforms with an $O(N)$ semantic-vector model
Fuente:
arXiv
Saved in:
| Main Authors: | , , , , , |
|---|---|
| Format: | Preprint |
| Published: |
2026
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1866917213992124416 |
|---|---|
| author | Ferrer, A. Muñoz-Jordán, D. Rivero, A. Tarancón, A. Tarancón, C. Yllanes, D. |
| author_facet | Ferrer, A. Muñoz-Jordán, D. Rivero, A. Tarancón, A. Tarancón, C. Yllanes, D. |
| contents | Reaching consensus on massive discussion networks is critical for reducing noise and achieving optimal collective outcomes. However, the natural tendency of humans to preserve their initial ideas constrains the emergence of global solutions. To address this, Collective Intelligence (CI) platforms facilitate the discovery of globally superior solutions. We introduce a dynamical system based on the standard $O(N)$ model to drive the aggregation of semantically similar ideas. The system consists of users represented as nodes in a $d=2$ lattice with nearest-neighbor interactions, where their ideas are represented by semantic vectors computed with a pretrained embedding model. We analyze the system's equilibrium states as a function of the coupling parameter $β$. Our results show that $β> 0$ drives the system toward a ferromagnetic-like phase (global consensus), while $β< 0$ induces an antiferromagnetic-like state (maximum dissent), where users maximize semantic distance from their neighbors. This framework offers a controllable method for managing the tradeoff between cohesion and diversity in CI platforms. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2601_13932 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Generating consensus and dissent on massive discussion platforms with an $O(N)$ semantic-vector model Ferrer, A. Muñoz-Jordán, D. Rivero, A. Tarancón, A. Tarancón, C. Yllanes, D. Physics and Society Statistical Mechanics Computation and Language Reaching consensus on massive discussion networks is critical for reducing noise and achieving optimal collective outcomes. However, the natural tendency of humans to preserve their initial ideas constrains the emergence of global solutions. To address this, Collective Intelligence (CI) platforms facilitate the discovery of globally superior solutions. We introduce a dynamical system based on the standard $O(N)$ model to drive the aggregation of semantically similar ideas. The system consists of users represented as nodes in a $d=2$ lattice with nearest-neighbor interactions, where their ideas are represented by semantic vectors computed with a pretrained embedding model. We analyze the system's equilibrium states as a function of the coupling parameter $β$. Our results show that $β> 0$ drives the system toward a ferromagnetic-like phase (global consensus), while $β< 0$ induces an antiferromagnetic-like state (maximum dissent), where users maximize semantic distance from their neighbors. This framework offers a controllable method for managing the tradeoff between cohesion and diversity in CI platforms. |
| title | Generating consensus and dissent on massive discussion platforms with an $O(N)$ semantic-vector model |
| topic | Physics and Society Statistical Mechanics Computation and Language |
| url | https://arxiv.org/abs/2601.13932 |