Optimizing impression counts for outdoor advertising

In this paper we propose and study the problem of optimizing theinfluence of outdoor advertising (ad) when impression counts aretaken into consideration. Given a database U of billboards, each ofwhich has a location and a non-uniform cost, a trajectory databaseT and a budget B, it aims to find a set...

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Main Authors: ZHANG, Yipeng, LI, Yuchen, BAO, Zhifeng, MO, Songsong, ZHANG, Ping
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Language:English
Published: Institutional Knowledge at Singapore Management University 2019
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Online Access:https://ink.library.smu.edu.sg/sis_research/4617
https://ink.library.smu.edu.sg/context/sis_research/article/5620/viewcontent/p1790_zhang.pdf
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spelling sg-smu-ink.sis_research-56202020-01-02T08:52:14Z Optimizing impression counts for outdoor advertising ZHANG, Yipeng LI, Yuchen BAO, Zhifeng MO, Songsong ZHANG, Ping In this paper we propose and study the problem of optimizing theinfluence of outdoor advertising (ad) when impression counts aretaken into consideration. Given a database U of billboards, each ofwhich has a location and a non-uniform cost, a trajectory databaseT and a budget B, it aims to find a set of billboards that has themaximum influence under the budget. In line with the advertisingconsumer behavior studies, we adopt the logistic function to takeinto account the impression counts of an ad (placed at differentbillboards) to a user trajectory when defining the influence measurement. However, this poses two challenges: (1) our problemis NP-hard to approximate within a factor of O(|T |1−ε) for anyε > 0 in polynomial time; (2) the influence measurement is nonsubmodular, which means a straightforward greedy approach isnot applicable. Therefore, we propose a tangent line based algorithm to compute a submodular function to estimate the upperbound of influence. Henceforth, we introduce a branch-and-boundframework with a θ-termination condition, achieving θ2(1 − 1/e)approximation ratio. However, this framework is time-consumingwhen |U| is huge. Thus, we further optimize it with a progressive pruning upper bound estimation approach which achievesθ2(1 − 1/e − ϵ) approximation ratio and significantly decreases therunning-time. We conduct the experiments on real-world billboardand trajectory datasets, and show that the proposed approachesoutperform the baselines by 95% in effectiveness. Moreover, theoptimized approach is around two orders of magnitude faster thanthe original framework. 2019-08-08T07:00:00Z text application/pdf https://ink.library.smu.edu.sg/sis_research/4617 info:doi/10.1145/3292500.3330829 https://ink.library.smu.edu.sg/context/sis_research/article/5620/viewcontent/p1790_zhang.pdf http://creativecommons.org/licenses/by-nc-nd/4.0/ Research Collection School Of Computing and Information Systems eng Institutional Knowledge at Singapore Management University Outdoor Advertising Influence Maximization Moving Trajectory Non-submodularity Logistic Function Advertising and Promotion Management Computer Engineering
institution Singapore Management University
building SMU Libraries
continent Asia
country Singapore
Singapore
content_provider SMU Libraries
collection InK@SMU
language English
topic Outdoor Advertising
Influence Maximization
Moving Trajectory
Non-submodularity
Logistic Function
Advertising and Promotion Management
Computer Engineering
spellingShingle Outdoor Advertising
Influence Maximization
Moving Trajectory
Non-submodularity
Logistic Function
Advertising and Promotion Management
Computer Engineering
ZHANG, Yipeng
LI, Yuchen
BAO, Zhifeng
MO, Songsong
ZHANG, Ping
Optimizing impression counts for outdoor advertising
description In this paper we propose and study the problem of optimizing theinfluence of outdoor advertising (ad) when impression counts aretaken into consideration. Given a database U of billboards, each ofwhich has a location and a non-uniform cost, a trajectory databaseT and a budget B, it aims to find a set of billboards that has themaximum influence under the budget. In line with the advertisingconsumer behavior studies, we adopt the logistic function to takeinto account the impression counts of an ad (placed at differentbillboards) to a user trajectory when defining the influence measurement. However, this poses two challenges: (1) our problemis NP-hard to approximate within a factor of O(|T |1−ε) for anyε > 0 in polynomial time; (2) the influence measurement is nonsubmodular, which means a straightforward greedy approach isnot applicable. Therefore, we propose a tangent line based algorithm to compute a submodular function to estimate the upperbound of influence. Henceforth, we introduce a branch-and-boundframework with a θ-termination condition, achieving θ2(1 − 1/e)approximation ratio. However, this framework is time-consumingwhen |U| is huge. Thus, we further optimize it with a progressive pruning upper bound estimation approach which achievesθ2(1 − 1/e − ϵ) approximation ratio and significantly decreases therunning-time. We conduct the experiments on real-world billboardand trajectory datasets, and show that the proposed approachesoutperform the baselines by 95% in effectiveness. Moreover, theoptimized approach is around two orders of magnitude faster thanthe original framework.
format text
author ZHANG, Yipeng
LI, Yuchen
BAO, Zhifeng
MO, Songsong
ZHANG, Ping
author_facet ZHANG, Yipeng
LI, Yuchen
BAO, Zhifeng
MO, Songsong
ZHANG, Ping
author_sort ZHANG, Yipeng
title Optimizing impression counts for outdoor advertising
title_short Optimizing impression counts for outdoor advertising
title_full Optimizing impression counts for outdoor advertising
title_fullStr Optimizing impression counts for outdoor advertising
title_full_unstemmed Optimizing impression counts for outdoor advertising
title_sort optimizing impression counts for outdoor advertising
publisher Institutional Knowledge at Singapore Management University
publishDate 2019
url https://ink.library.smu.edu.sg/sis_research/4617
https://ink.library.smu.edu.sg/context/sis_research/article/5620/viewcontent/p1790_zhang.pdf
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