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AI-based Q-Net estimates traffic queue lengths using Kalman filters

Researchers have developed Q-Net, a novel framework for estimating traffic queue lengths at signalized intersections. This AI-augmented Kalman filter integrates data from loop detectors and floating car data, addressing challenges like differing data resolutions and traffic conservation violations. Evaluations in Rotterdam demonstrated Q-Net's superior performance compared to baseline methods, offering accurate tracking of queue dynamics without expensive sensing infrastructure. AI

IMPACT Introduces a novel AI-driven method for traffic management, potentially reducing the need for costly sensor infrastructure.

RANK_REASON The cluster contains an academic paper detailing a new AI-based framework for traffic management. [lever_c_demoted from research: ic=1 ai=0.7]

Read on arXiv cs.AI →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

AI-based Q-Net estimates traffic queue lengths using Kalman filters

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The cluster contains an academic paper detailing a new AI-based framework for traffic management. [lever_c_demoted from research: ic=1 ai=0.7]
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127 days old
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COVERAGE [1]

  1. arXiv cs.AI TIER_1 English(EN) · Ting Gao, Elvin Isufi, Winnie Daamen, Erik-Sander Smits, Serge Hoogendoorn ·

    Q-Net: Queue Length Estimation via Kalman-based Neural Networks

    arXiv:2509.24725v3 Announce Type: replace-cross Abstract: Estimating queue lengths at signalized intersections is a long-standing challenge in traffic management. Partial observability of vehicle flows complicates this task despite the availability of two privacy-preserving data …