activity
20092021
most citedMean-Based Error Measures for Intermittent Demand Forecasting

64 citations · 301 across the 16 of their papers we have counts for

collaborators

16 papers

cs.CY2021★ 1 cited

Obsolete Personal Information Update System for the Prevention of Falls among Elderly Patients

Salma Chaieb, Brahim Hnich, Ali Ben Mrad

Falls are a common problem affecting the older adults and a major public health issue. Centers for Disease Control and Prevention, and World Health Organization report that one in…

cs.AI2021★ 6 cited

Data Obsolescence Detection in the Light of Newly Acquired Valid Observations

Salma Chaieb, Brahim Hnich, Ali Ben Mrad

The information describing the conditions of a system or a person is constantly evolving and may become obsolete and contradict other information. A database, therefore, must be co…

cs.AI2019

A Commentary on "Breaking Row and Column Symmetries in Matrix Models"

Alan M. Frisch, Brahim Hnich, Zeynep Kiziltan +2

The CP 2002 paper entitled "Breaking Row and Column Symmetries in Matrix Models" by Flener et al. (https://link.springer.com/chapter/10.1007%2F3-540-46135-3_31) describes some of t…

stat.AP2014★ 18 cited

Intermittency and Obsolescence: a Croston Method With Linear Decay

Steven Prestwich, Armagan Tarim, Roberto Rossi +1

Only two Croston-style forecasting methods are currently known for handling stochastic intermittent demand with possible demand obsolescence: TSB and HES, both shown to be unbiased…

stat.ME2013★ 64 cited

Mean-Based Error Measures for Intermittent Demand Forecasting

S. D. Prestwich, R. Rossi, S. A. Tarim +1

To compare different forecasting methods on demand series we require an error measure. Many error measures have been proposed, but when demand is intermittent some become inapplica…

math.OC2013★ 34 cited

Piecewise linear approximations of the standard normal first order loss function

Roberto Rossi, S. Armagan Tarim, Steven Prestwich +1

The first order loss function and its complementary function are extensively used in practical settings. When the random variable of interest is normally distributed, the first ord…