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Application of Machine Learning in Predicting Hostel Prices: A Case Study of KNUST

(Other) Contributors

  • Boateng Gloria Maame Serwaa
  • Dente-Quarshie Obeng Kwame

IMPACT: Led a team of three in pioneering the first-ever ML study of KNUST's student hostel market, utilizing regression and neural network models. Achieved over 77% accuracy, showcasing ML's impact on enhancing pricing transparency for students and stakeholders.


ABSTRACT

Machine learning, which dates back to the 1950s, aims to make accurate predictions with unseen (similar) data based on patterns discovered in existing data. In the real estate market, machine learning algorithms have been deployed in either determining house price indexes or estimating house sale prices. The latter is being studied the most by considering factors such as location, population, proximity to a nearby station, zip code, and many more. However, research on hostel price prediction is rare, if not nonexistent. To help bridge the gap, we will explore the impact of hostel features using three machine learning algorithms: multiple linear regression, ridge regression, and neural network, in predicting hostel prices. Empirical results support the potential of machine learning algorithms on the hostel market, with all $R^2$ greater than 0.75.


DATA

For this study, data were obtained through interviews with student residents in the hostels. The dataset is a cleaned dataset from 500 responses from 70 distinct hostels.
๐Ÿšฉ The accuracy values may be decieving due to the small number of data used in this study. On that note, we believe this is basically a baseline for future research.

Name Type Description
location categorical general location of hostel
grade numerical average of students' evaluation
rank categorical overall quality of hostel
beds numerical beds in a room
study room categorical hostel's study room
tv room categorical hostel's tv room
security categorical security personnel or post
food joint categorical food joint within 5 minutes walk
external power categorical another source of power
ac categorical air conditioner in a room
proximity numerical distance to ac{cos}
post code categorical post code of hostel
latitude numerical hostel's latitude
longitude numerical hostel's longitude
price2018 numerical price of room for 2018/19 in cedis
price2019 numerical price of room for 2019/20 in cedis
price2020 numerical price of room for 2020/21 in cedis (target feature)

ACKNOWLEDGEMENT

  • Charles Sebil PhD (Project Supervisor)
  • Deborah Dormah Kanubala PhD
  • Emmanuel Kofi Gavu PhD

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