Subhash Lele's website
Subhash R. Lele
Professor
Department of Mathematical and Statistical Sciences
University of Alberta
Edmonton, AB T6G 2G1
CANADA
Office: CAB 423
Email: slele@ualberta.ca
Research interests:
- Foundations of statistical inference
- Hierarchical models, Markov Chain Monte Carlo methods
- Data cloning
- Statistical ecology, Population dynamics models and inference
- Occupancy and Abundance estimation under detection error
- Measurement error
- Spatial data
- Resource selection by animals, Animal movement models
- Inference for dynamical systems
- Sampling theory and small area estimation
- Generalized Linear Mixed Models
- Biodiversity measures and applications
- Biological shape analysis
Books:
An Invariant Approach to Statistical Analysis of Shapes: S. R. Lele and J. T. Richtsmeier (2000) CRC Press, USA.
The nature of scientific evidence: Empirical, Philosophical and
Statistical Perspectives: M. L. Taper and S. R. Lele (Eds.) (2004) University
of Chicago Press, U.S.A.
Journal publications:
- Francisco Voeroes Denes, Peter Solymos, Subhash Lele, Luís
Fábio Silveira, Steven R Beissinger (2017) Biome‐scale signatures of
land‐use change on raptor abundance: insights from single‐visit
detection‐based models, Journal of Applied Ecology 54:1268-1278
- Tal Avgar, Subhash R Lele, Jonah L Keim, Mark S Boyce (2017)
Relative Selection Strength: Quantifying effect size in habitat‐and
step‐selection inference, Ecology and evolution 7:5322-5330
- Stephanie Jane Peacock, Martin Krkošek, Mark Alun Lewis, Subhash Lele (2017) Ecology and evolution 7:762-770
- Péter Sólymos, Subhash R Lele (2016) Revisiting resource
selection probability functions and single‐visit methods: Clarification
and extensions Methods in Ecology and Evolution 7:196-205
- Hawthorne L Beyer, Eliezer Gurarie, Luca Börger, Manuela
Panzacchi, Mathieu Basille, Ivar Herfindal, Bram Van Moorter, Subhash R
Lele, Jason Matthiopoulos (2016) ‘You shall not pass!’: quantifying
barrier permeability and proximity avoidance by animals Journal of
Animal Ecology 85:43-53
- Mahmoud Torabi, Subhash R Lele, Narasimha GN Prasad (2015)
Likelihood inference for small area estimation using data cloning
Computational Statistics & Data Analysis 89:158-171.
- David Campbell, Subhash Lele (2014) An ANOVA test for parameter
estimability using data cloning with application to statistical
inference for dynamic systems Computational Statistics & Data
Analysis 70:257-267.
- Subhash R Lele, Evelyn H Merrill, Jonah Keim, Mark S Boyce (2013)
Selection, use, choice and occupancy: clarifying concepts in resource
selection studies Journal of Animal Ecology 82:1183-1191.
- Péter Sólymos, Steven M Matsuoka, Erin M Bayne, Subhash R Lele,
Patricia Fontaine, Steve G Cumming, Diana Stralberg, Fiona KA
Schmiegelow, Samantha J Song (2013) Calibrating indices of avian
density from non‐standardized survey data: making the most of a messy
situation Methods in Ecology and Evolution 4:1047-1058.
- Wasser S, Keim J, Taper M L, and Subhash Lele. To kill or
not to kill - that is the question. Frontiers in Ecology and the
Environment.10:67-68.
- Subhash Lele, Monica Moreno, and Erin Bayne. Dealing with
detection error in site occupancy surveys: what can we do with a single
survey? Journal of Plant Ecology 5: 22-31.
- Nadeem
K and Subhash Lele (2012) Likelihood based population viability
analysis in the presence of observation error. Oikos 121: 1656-1664.
- Peter Solymos, Subhash Lele, and Erin Bayne (2012) Conditional
likelihood approach for analyzing single visit abundance survey data in
the presence of zero inflation and detection error. Environmetrics.
23(2): 197-205.
- Alex Potapov, Jim Muirhead, Norman Yan, Subhash Lele, and Mark
Lewis (2011) Models of lake invasibility by Bythotrephes lingimanus, a
non-indigenous zooplankton. Biological invasions. 2459-2476.
- Wasser S.K., J. L. Keim, M. L. Taper, S. R. Lele (2011) The
influences of wolf predation, habitat loss and human activity on
caribou and moose in the Alberta oil sands. Frontiers in Ecology and the Environment (Available online doi:10.1890/100071)
- Keim J.L., P. D. DeWitt and S.R. Lele (2011) Predators choose prey over prey habitats: evidence from a Lynx-Hare system. Ecological Applications 21(4): 1011-1016.
- Lele S. R., Nadeem, K. and B. Schmuland (2010) Estimability and
likelihood inference for generalized linear mixed models using data
cloning. Journal of the American Statistical Association 105:1617-1625.
- Lele, S.R. (2010) Model complexity and information in the data should match: Could it be a house built on sand? Ecology 91: 3493-3496.
- Solymos, P. and S. R. Lele (2011) Global Ecology and Biodiversity
- Potopov, A., Muirhead, J., Lele S.R. and M. L. Lewis (2011) Stochastic Gravity Models for modeling lake invasions. Ecological Modelling 222: 964-972.
- Prasad, N.G.N. and S.R. Lele (2011) Sankhya
- Moreno, M. and S.R. Lele (2010) Improved estimation of site occupancy using penalized likelihood. Ecology 91:341-346.
- Ponciano J., M.L. Taper, B. Dennis and S. R. Lele (2009)
Hierarchical models in ecology: Confidence intervals, hypothesis
testing and model selection using data cloning. Ecology 90:356-362.
- Lele S. R. and B. Dennis (2009) Bayesian method for hierarchical
models: Are ecologists making a Faustian bargain? Ecological
Applications 19: 581-584.
- Lele, S.R. (2009) A new method for estimation of resource selection probability function. Journal of Wildlife Management
73:122-127.
- Proffitt, K.M., R.A. Garrott , J. J. Rotella and S R Lele (2008)
Using form analysis techniques to improve photogrammetric
mass-estimation methods. Marine Mammal Science 24: 147-158.
- Codeço, C.T., S. R. Lele, M. Pascual, M. Bouma, A. Ko (2008) A
stochastic model for ecological systems with strong nonlinear response
to environmental drivers: application to two waterborne diseases.
Journal of the Royal Society Interface 5 (19): 247-252.
- Krkosec, M., J.S. Ford, A. Morton, S. R. Lele, R.A. Myers and
M.A. Lewis (2007) Declining wild salmon populations in relation to
parasites from farm salmon. Science 318: 1772-1775.
- Lele, S.R., B. Dennis and F. Lutscher (2007) Data cloning: easy
maximum likelihood estimation for complex ecological models using
Bayesian Markov chain Monte Carlo methods. Ecology Letters 10:551-563.
- Lele, S.R. and Jonah L. Keim (2006) Weighted distributions and
estimation of resource selection probability functions. Ecology 87(2)
3021-3028.
- Dennis B., J.M. Ponciano, S.R. Lele, M.L. Taper and D.F. Staples
(2006) Estimating density dependence, process noise and observation
error. Ecological Monographs 76(3) 323-341.
- Lele, S.R. (2006) Sampling variability and estimates of density
dependence: A composite likelihood approach. Ecology 87(10) 189-202.
- Lele S.R. and K.L Allen (2006) On using expert opinion in
ecological analyses: a frequentist approach. Environmetrics 17:683-704.
- Piellat, A. M, Lewis, M., Lele S.R. and Beck, de Camino Tomas
(2006) Optimal sampling designs for seed dispersal experiments.
Ecological Modelling 190:205-222.
- Boyce, M., S.R. Lele and B.Johns (2005) Whooping crane
recruitment is enhanced by egg removal. Biological Conservation 126:
395-401.
- Frair, J., S Nielson, E Merrill, SR Lele, M Boyce, R Munroe, G
Stenhouse and H Beyer (2004) “Removing GPS collar bias in habitat
selection studies.” Journal of Applied Ecology 41 201-212.
- Lele, S.R. (2003) Bootstrap, Jackknife and estimating functions. Statistical Science 18: 185-190.
- Florio,
E.N., Lele, S.R., Chang, Y.C., Sterner, R. and G.E. Glass
(2004) Integrating AVHRR satellite data and NOAA ground observations to
predict surface air temperature: a statistical approach. International
Journal of Remote Sensing 25:2979-2974..
- A. Das, Lele, S.R., Glass, G.E.G., Shields, T., and Patz, J.A.
(2002) Modeling a Discrete Spatial Response using Generalized Linear
Mixed Models: Application to Lyme Disease Vectors. International
Journal of Geographic Information Science 16(2): 151-166.
- Richtsmeier J.T., DeLeon V. and Lele S. (2002) The promise of
geometric morphometrics Yearbook of Physical Anthropology 45:63-91.
- Lele, S.R. and C.E. McCulloch (2002) Invariance, Identifiability
and Morphometrics. Journal of American Statistical Association 97:
796-806.
- Lele, S.R. and M.L. Taper (2002) A composite likelihood approach
to estimation of (co)variance components. Journal of statistical
planning and inference 103:117-135.
- Curriero, FC, Patz, JA, Rose, JB, Lele, S (2001). Analysis of the
Association between Extreme Precipitation and Wterborne Disease
Outbreaks in the United States, 1948-1994. American Journal of
Public Health (91): 1194-1199.
- Curriero, FC, Hohn, ME, Liebhold, AM, Lele, SR (2001). A
Statistical Evaluation of Non-Ergodic Variogram Estimators.
Environmental and Ecological Statistics. 9:89-110.
- Rose J, Daeschner S, Easterling, D., Curriero FC, Lele S., Patz J
(2000): Applying a geographic information system (GIS) to assess the
relationship between weather and water-borne diseases in the US:
1972-1994. Journal of the American Water Works Association 92(9): 77-87.
- Lele, S.R. and A. Das (2000) Elicited data and incorporation of
expert opinion for statistical inference in spatial studies.
Mathematical Geology 32:465-487.
- Curriero, F. and Lele, S. (1999) A composite likelihood approach to
semivariogram estimation. Journal of Agricultural, Biological and
Environmental Statistics 4(1) 9-28.
- Gilbert, P. B., Lele, S.R. and Y. Vardi (1999) Maximum likelihood
estimation in semiparametric selection bias models with applications to
AIDS vaccine trials. Biometrika 86:27-43.
- Heagerty, P. and S. R. Lele (1998) A composite likelihood approach to binary spatial data. Journal of the American Statistical Association 93: 1099-1111.
- Lele, S.R., Taper, M.L. and S. Gage (1998) Statistical analysis
of population dynamics in space and time using estimating functions. Ecology 79: 1489-1502.
- Lele, S. R. (1995) Inner product matrices, Kriging and nonparametric estimation of variogram. Mathematical Geology 27: 673-692.
- Lele, S.R. (1994) Estimating functions in chaotic systems. Journal of the American Statistical Association. 89: 512-516.
- Lele, S.R. (1993) Euclidean distance matrix analysis: Estimation of mean form and mean form difference. Mathematical Geology 25: 573-602
- Lele S.R. and J.T. Richtsmeier (1992) On comparing biological shapes: Detection of influential landmarks. American Journal of Physical Anthropology 87: 49-65.
- Lele, S.R. (1991) Jackknifing linear estimating equations: Asymptotic theory and applications. Journal of the Royal Statistical Society, Ser. B. 53: 253-267.
- Lele, S. R. (1991) Some comments on coordinate free and scale invariant methods in morphometrics. American Journal of Physical Anthropology 85: 407-417.
- Lele, S.R. and J.T. Richtsmeier (1991) Euclidean Distance Matrix
Analysis: A Coordinate free approach to comparing biological shapes
using landmark data. American Journal of Physical Anthropology 86: 415-427.
- Lele, S.R. and J.T. Richtsmeier (1990) Statistical models in morphometrics: Are they realistic? Systematic Zoology 39: 60-69.
Other refereed contributions:
- Lele S.R. and M.L. Taper (2011) Information criteria in ecology University of California Press
- Lele S.R. and M.L. Taper (2011) Statistical inference in ecology International Encyclopedia in Statistics
- Lele S.R. and M.L. Taper (2011) Statistical evidence International Encyclopedia in Statistics
- Taper, M.L. and S.R. Lele (2009) Evidence, Evidence functions and
Error probabilities. Encyclopedia of Philosophy of statistics (Ed.
Forster M. and P. Bandyopadhyay), Elsevier press, USA. (in press)
- Krkošek, M., Ford, J., Morton, A., Lele, S., Lewis, M.
(2008) Sea lice and pink salmon declines: response to Brooks and Jones.
Reviews in Fisheries Science 16:4, 413-420.
- Lele, S.R. (2007) Discussion of ‘Parameter estimation for
differential equations: A generalized smoothing approach by Ramsey et
al. Journal of the Royal Statistical Society, Ser. B 69: 787.
- M Krkosek, JS Ford, A Morton, SR Lele and MA Lewis (2008)
"Response to comment on 'Declining wild salmon populations in relation
to parasites from farm salmon'" Science 322: 1790.
- Richtsmeier JT, Lele SR & Cole TM III. (2005)
Landmark morphometrics and the analysis of variation. In B
Hallgrimsson & B Hall (eds.): Variation: A General Concept in
Biology. New York : Elsevier Academic Press, pp. 49-69.
- Richtsmeier, J.T., T. Cole and S.R. Lele (2005) An invariant
approach to the study of fluctuating asymmetry: Developmental
instability in a mouse model for down syndrome. Modern Morphometrics in
Physical Anthropology, Dennis E. Slice (Ed.) Kluwer Academic/ Plenum
publishers. Pp. 187-207.
- Taper, M.L. and S.R. Lele (2004) “The nature of scientific
evidence: A forward looking synthesis.” The nature of
scientific evidence (eds. ML Taper and SR Lele), University of Chicago
Press . (2004): pp. 525 – 551.
- Lele, S.R. (2004) “Elicit data, not prior: On using expert
opinion in ecological studies.” The nature of scientific evidence (eds.
ML Taper and SR Lele), University of Chicago Press . (2004): pp.
410 – 436.
- Taper, M.L.and S.R.Lele (2004) “Dynamical models as paths to
evidence in ecology.” The nature of scientific evidence (eds. ML Taper
and SR Lele), University of Chicago Press. (2004): pp. 275 – 297.
- Lele, S.R. (2004) “Evidence functions and the optimality of the
law of likelihood.” The nature of scientific evidence (eds. ML
Taper and SR Lele), University of Chicago Press . (2004): pp 191 -
216.
- Lewin-Koh N., ML Taper and S.R Lele (2004) ”A brief tour of
statistical concepts.” The nature of scientific evidence (eds. ML
Taper and SR Lele), University of Chicago Press . (2004): pp 3
-16.
- Lele, S.R. (2003) Discussion of “Can Jeffereys, Fisher and Neyman have agreed?” by Jim Berger. Statistical Science 18(1): 18-19.
- Jonathan A. Patz, Mike Hulme, Cynthia Rosenzweig, Timothy D.
Mitchell, Richard A. Goldberg, Andrew K. Githeko, Subhash Lele, Tony
McMichael & David Le Sueur † (2002) Regional warming and malaria
resurgence. Nature (420)627-628.
- Lele, S.R. and Taper, M.L. (2002) Discussion: What shall we teach
in environmental statistics? Journal of Ecological and Environmental
Statistics 9(2): 145-146.
Software related to my research:
These packages are available in R software through CRAN.
Data cloning in R software: dclone
Resource Selection Probability Function estimation: ResourceSelection
Occupancy and Abundance estimation in the presence of detection error using single survey: detect