To properly evaluate the effect on human flow of measures that are only implemented during limited time periods.SOLUTION: A server computer 103 includes: a generated traffic volume extraction unit 112 for obtaining a generated traffic volume within a forecast target area; a measure registration unit 111 that reflects measures to be evaluated in the characteristic quantities of implementation points in the forecast target area during an implementation time period; and a human flow forecasting unit 113 that inputs a feature amount in the forecast target area for each time period set by the measure registration unit 11, and the generated traffic volume for the forecast target acquired by the generated traffic volume extraction unit 112 in a time-series-aware route selection model 110 that has been learned by mapping human flow information including movement and stagnation for each time period with the feature amount of each point in the forecast target area, and forecasts the travel route of each forecast target person in the forecast target area or the traffic volume at each point.SELECTED DRAWING: Figure 1
【課題】限定された時間帯でしか実施しない施策が人流に与える効果を適切に評価する。【解決手段】サーバ計算機103は、予測対象領域内の発生交通量を取得する発生交通量抽出部112と、評価対象となる施策を、実施時間帯における予測対象領域内の実施地点の特徴量に反映する施策登録部111と、時間帯ごとの移動および停滞を含む人流情報と予測対象領域内の各地点の特徴量とを対応付けて学習した時系列考慮型経路選択モデル110に、施策登録部11により設定された時間帯ごとにおける予測対象領域内の特徴量、および、発生交通量抽出部112により取得された予測対象の時間帯の発生交通量を入力し、予測対象領域の各予測対象者の移動経路または各地点の交通量を予測する人流予測部113を含む。【選択図】図1
HUMAN FLOW FORECASTING DEVICE, HUMAN FLOW FORECASTING PROGRAM, AND HUMAN FLOW FORECASTING METHOD
人流予測装置、人流予測プログラム、および、人流予測方法
2023-12-06
Patent
Elektronische Ressource
Japanisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES |
FORECASTING DEVICE, FORECASTING SYSTEM, FORECASTING METHOD, AND FORECASTING PROGRAM
Europäisches Patentamt | 2017
|Tema Archiv | 2001
|Cash flow forecasting in construction project
Springer Verlag | 2004
|Multiple-Interval Freeway Traffic Flow Forecasting
Online Contents | 1996
|