On-device research index

arXiv research

A locally-built, LLM-digested index of recent arXiv papers in quant finance, geometry/topology, and statistical ML — keyword search served straight from SQLite on this machine.

169,051 papers · 148 categories

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3 results for “WeChat”

Discovering Latent Patterns of Urban Cultural Interactions in WeChat for Modern City Planningcs.SI

The paper uses WeChat data to map urban cultural resource needs.

problem Optimizing cultural resource allocation in cities.

method Data-driven framework using WeChat user check-ins and temporal LDA model.

result Identifies urban regions lacking cultural resources.

WeChat Cultural planning Urban resource allocation Latent Dirichlet Allocation Temporal analysis

2018-06-14abs ↗pdf ↗

LoCEC: Local Community-based Edge Classification in Large Online Social Networkscs.SI

LoCEC classifies user relationships in large social networks, addressing sparsity issues.

problem Sparse relationship feature and label data in real social platforms.

method Local Community-based Edge Classification (LoCEC) framework with three-phase processing.

result Effective and efficient classification of user relationships in large-scale networks.

social networks relationship classification community detection edge classification large-scale networks

2020-02-11abs ↗pdf ↗

Topic-Enhanced Memory Networks for Personalised Point-of-Interest Recommendationcs.IR

Proposes TEMN for better POI recommendations.

problem Challenges in capturing user preferences and spatio-temporal POI relationships.

method Integrates topic model and memory network, incorporating geographical module.

result Improves POI recommendation effectiveness by 3.25% and 29.95%.

POI recommendation memory networks topic models spatio-temporal user preferences

2019-05-19abs ↗pdf ↗