The high variability in the estimates of the number of homeless people living in Hungary suggested a review of recent methods and possible data sources. After verifying the models fitted by Dávid and Snijders (2002), those and various other models were applied to a wider range of data compiled between 1999 and 2011 in Hungary, thus estimating the number of homeless people over the last decade. The limitations of the models were obvious: more frequent and extended data collection would be favourable to produce reliable estimates, and a robust design (mixture of closed and open population model) could be used to fine-tune the results.
ChaoA (1989) Estimating Population Size for Sparse Data in Capture-Recapture Experiments. Biometrics (45)2: 427–38.
5.
ChapmanDG (1951) Some Properties of the Hypergeometric Distribution with Applications to Zoological Censuses. Vol. 1. Berkeley: University of California Publications in Statistics, 131–160.
6.
CormackRM (1989) Log-Linear Models for Capture-Recapture. Biometrics (45)2: 395–413.
7.
DarrochJNFienbergSEGlonekGFJunkerBW (1993) A Three-sample Multiple-recapture Approach to Census Population Estimation with Heterogeneous Catchability. Journal of the American Statistical Association (88)423: 137–48.
8.
DarócziG (2010) Rejtett populáció méretének becslése a capture-recapture módszer segítségével. Kötő-jelek. Budapest: ELTE, 61–79.
9.
DávidBSnijdersT (2002) Estimating the Size of the Homeless Population in Budapest, Hungary. Quality and Quantity (36)3: 291–303.
10.
D’OniseKWangYDermott-RobynMC (2007) The Importance of Numbers: Using Capture-recapture to Make the Homeless Count in Adelaide. Australian Journal of Primary Health (13)1: 89–96.
11.
GurgelRQ. (2004) Capture-recapture to Estimate the Number of Street Children in a City in Brazil. Archives of Disease in Childhood (89)3: 222–24.
12.
JollyGM (1965) Explicit Estimates from Capture-recapture Data with Both Death and Immigration-stochastic Model. Biometrika (52)1–2: 225–47.
13.
LeylandABarnardMMcKeganeyN (1993) The Use of Capture-Recapture Methodology to Estimate and Describe Covert Populations: An Application to Female Street-Working Prostitution in Glasgow. Bulletin de Méthodologie Sociologique38(1): 52–73.
14.
MagnussonWECaughleyGJGriggGC (1978) A Double-Survey Estimate of Population Size from Incomplete Counts. Journal of Wildlife Management (42)1: 174–76.
RivestLPDaigleG (2004) Loglinear Models for the Robust Design in Mark-recapture Experiments. Biometrics60(1):100–7.
22.
SchumacherFXEschmeyerRW (1943) The Estimation of Fish Populations in Lakes and Ponds. Journal of the Tennessee Academy of Science18: 228–49.
23.
SchnabelZE (1938) The Eestimation of Ttotal Ffish Ppopulations of a Llake. American Mathematical Monthly45: 348–52.
24.
SmythGK (2005) Limma: Linear Models for Microarray Data. In GentlemanRCareyVHuberWIrizarryRDudoitS (eds) Bioinformatics and Computational Biology Solutions Using R and Bioconductor. New York: Springer397–420.
25.
WiegandRB (1986) Enumerating an Inner City Population: A Research Report. Bulletin de Méthodologie Sociologique9(1): 40–52.
