scispace - formally typeset
Proceedings ArticleDOI

Pedestrian-movement prediction based on mixed Markov-chain model

TLDR
This pedestrian-movement prediction based on MMM using tracking data will make it possible to provide so-called "adaptive mobile services" with proactive functions, and is substantially more accurate than other methods based on a Markov-chain model.
Abstract
A method for predicting pedestrian movement on the basis of a mixed Markov-chain model (MMM) is proposed. MMM takes into account a pedestrian's personality as an unobservable parameter. It also takes into account the effects of the pedestrian's previous status. A promotional experiment in a major shopping mall demonstrated that the highest prediction accuracy of the MMM method is 74.4%. In comparison with methods based on a Markov-chain model (MM) and a hidden-Markov model (HMM) (i.e., prediction rates of about 45% and 2%, respectively), the proposed MMM-based prediction method is substantially more accurate. This pedestrian-movement prediction based on MMM using tracking data will make it possible to provide so-called "adaptive mobile services" with proactive functions.

read more

Citations
More filters
Proceedings ArticleDOI

Next place prediction using mobility Markov chains

TL;DR: This work extends a mobility model called Mobility Markov Chain in order to incorporate the n previous visited locations and develops a novel algorithm for next location prediction based on this mobility model that is coined as n-MMC.
Journal ArticleDOI

Approaching the Limit of Predictability in Human Mobility

TL;DR: The findings indicate that human mobility is highly dependent on historical behaviors, and that the maximum predictability is not only a fundamental theoretical limit for potential predictive power, but also an approachable target for actual prediction accuracy.
Proceedings ArticleDOI

Predicting future locations with hidden Markov models

TL;DR: This paper presents an hybrid method for predicting human mobility on the basis of Hidden Markov Models, and reports on a series of experiments with a real-world location history dataset from the GeoLife project, showing that a prediction accuracy of 13.85% can be achieved when considering regions of roughly 1280 squared meters.
Journal ArticleDOI

A Self-Adaptive Parameter Selection Trajectory Prediction Approach via Hidden Markov Models

TL;DR: A self-adaptive parameter selection algorithm called HMTP * is proposed, which captures the parameters necessary for real-world scenarios in terms of objects with dynamically changing speed and has higher positioning precision than HMTP due to its capability of self-adjustment.
Journal ArticleDOI

QoI-Aware Multitask-Oriented Dynamic Participant Selection With Budget Constraints

TL;DR: Real and extensive trace-based simulations show that the proposed dynamic participant selection strategy can achieve far better QoI satisfactions for all tasks than selecting participants randomly or through the reversed-auction-based approaches.
References
More filters
Journal ArticleDOI

Pattern Recognition and Machine Learning

Radford M. Neal
- 01 Aug 2007 - 
TL;DR: This book covers a broad range of topics for regular factorial designs and presents all of the material in very mathematical fashion and will surely become an invaluable resource for researchers and graduate students doing research in the design of factorial experiments.
Book

Pattern Recognition and Machine Learning (Information Science and Statistics)

TL;DR: Looking for competent reading resources?
Book

Big data: The next frontier for innovation, competition, and productivity

James Manyika
TL;DR: The amount of data in the authors' world has been exploding, and analyzing large data sets will become a key basis of competition, underpinning new waves of productivity growth, innovation, and consumer surplus, according to research by MGI and McKinsey.
Journal ArticleDOI

A Bayesian computer vision system for modeling human interactions

TL;DR: A real-time computer vision and machine learning system for modeling and recognizing human behaviors in a visual surveillance task and demonstrates the ability to use these a priori models to accurately classify real human behaviors and interactions with no additional tuning or training.
Proceedings ArticleDOI

Trajectory clustering: a partition-and-group framework

TL;DR: A new partition-and-group framework for clustering trajectories is proposed, which partitions a trajectory into a set of line segments, and then, groups similar line segments together into a cluster, and a trajectory clustering algorithm TRACLUS is developed, which discovers common sub-trajectories from real trajectory data.
Related Papers (5)