Elja Arjas

Q: What Schools Are Affiliated With Elja Arjas

Elja Arjas is affiliated with the following schools: University of Oulu, University of Helsinki, University of Oslo

Elja Arjas's AcademicInfluence.com Rankings

Elja Arjas

Mathematics

#3685

World Rank

#5390

Historical Rank

Measure Theory

#3072

World Rank

#3644

Historical Rank

mathematics Degrees

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Mathematics

Elja Arjas's Degrees

PhD Mathematics University of Helsinki

Why Is Elja Arjas Influential?

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According to Wikipedia, Elja Arjas is a Finnish mathematician and statistician. He is professor emeritus at the University of Helsinki. Education and career Arjas studied mathematics at the University of Helsinki and graduated with a bachelor's degree in philosophy in 1964. He graduated with a licentiate in mathematics and statistics in 1970 and received his doctorate in mathematics in 1972, under the supervision of Olli Lokki and Gustav Elfving. He was a research fellow at the Center for Operations Research and Econometrics at the Université catholique de Louvain until 1973, before moving back to Finland.

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Elja Arjas's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Bayesian spatial modeling of genetic population structure (2008) (403)
Bayesian mapping of multiple quantitative trait loci from incomplete inbred line cross data. (1998) (286)
A Graphical Method for Assessing Goodness of Fit in Cox's Proportional Hazards Model (1988) (165)
Bayesian mapping of multiple quantitative trait loci from incomplete outbred offspring data. (1999) (140)
Discussion on the paper by Spiegelhalter, Sherlaw-Johnson, Bardsley, Blunt, Wood and Grigg (2012) (119)
BAYESIAN ANALYSIS OF METAPOPULATION DATA (2002) (109)
Bayesian methods for analyzing movements in heterogeneous landscapes from mark-recapture data. (2008) (104)
The Claims Reserving Problem in Non-Life Insurance: Some Structural Ideas (1989) (94)
Non‐parametric Bayesian Estimation of a Spatial Poisson Intensity (1998) (92)
Genetic basis of climatic adaptation in scots pine by bayesian quantitative trait locus analysis. (2000) (89)
Work ability index and perceived work ability as predictors of disability pension: a prospective study among Finnish municipal employees. (2016) (83)
Transmission of Pneumococcal Carriage in Families: A Latent Markov Process Model for Binary Longitudinal Data (2000) (80)
The Failure and Hazard Processes in Multivariate Reliability Systems (1981) (80)
Probabilistic preference learning with the Mallows rank model (2014) (79)
Claims Reserving in Continuous Time; A Nonparametric Bayesian Approach (1996) (75)
Survival models and martingale dynamics: original text, discussion and reply (1989) (72)
Causal Reasoning from Longitudinal Data * (2004) (67)
A Stochastic Process Approach to Multivariate Reliability Systems: Notions Based on Conditional Stochastic Order (1981) (62)
On predictive causality in longitudinal studies (1993) (58)
Bayesian removal estimation of a population size under unequal catchability (2005) (58)
A note on random intensities and conditional survival functions (1988) (51)
Poliovirus Surveillance by Examining Sewage Water Specimens: Studies on Detection Probability Using Simulation Models (2001) (51)
Increasing incidence of Type 1 diabetes – role for genes? (2004) (50)
Nested case–control data utilized for multiple outcomes: a likelihood approach and alternatives (2008) (49)
Bayesian versus frequentist analysis of multiple quantitative trait loci with an application to an outbred apple cross (2001) (47)
Life Lengths and Association: A Dynamic Approach (1984) (45)
A Marked Point Process Approach to Censored Failure Data with Complicated Covariates (1984) (44)
An algorithm for nonparametric Bayesian estimation of a Poisson intensity (1996) (44)
Survival models and martingale dynamics (1989) (43)
Uniform limit theorems for non-singular renewal and Markov renewal processes (1978) (41)
Modeling a Poisson Forest in Variable Elevations: A Nonparametric Bayesian Approach (1999) (39)
A logistic regression model for hazard: asymptotic results (1987) (37)
On the use of a fundamental identity in the theory of semi-Markov queues (1972) (37)
Bayesian Inference of Survival Probabilities, under Stochastic Ordering Constraints (1996) (36)
Filtering the histories of a partially observed marked point process (1992) (35)
Optimal Dynamic Regimes: Presenting a Case for Predictive Inference (2010) (35)
Approximating many-server queues by means of single-server queues (1978) (34)
Symmetric Wiener-Hopf factorisations in Markov additive processes (1973) (31)
A mathematical and statistical framework for modelling dispersal (2007) (31)
A Method for Bayesian Monotonic Multiple Regression (2010) (30)
On a fundamental identity in the theory of semi-Markov processes (1972) (30)
Heterogeneous part quality as a sourve of reliability improvement in repairable systems (1991) (29)
Change of Life Distribution Via a Hazard Transformation: An Inequality with Application to Minimal Repair (1989) (28)
Backward simulation of ancestors of sampled individuals. (2005) (27)
Bayesian integrated functional analysis of microarray data (2004) (26)
Approximating Many Server Queues by Means of Single Server Queues (1978) (26)
A statistical model of transmission of Hib bacteria in a family. (1996) (25)
A Hierarchical Bayesian Model to Predict the Duration of Immunity to Haemophilus Influenzas Type B (1999) (24)
Evolution of the capsular regulatory genes in Streptococcus pneumoniae. (2009) (24)
Stochastic virtual population analysis (1998) (24)
Estimating genealogies from unlinked marker data: a Bayesian approach. (2007) (23)
Caries on Permanent Teeth: A Non‐parametric Bayesian Analysis (2000) (22)
Comment on "Using multiple observationally-based constraints to estimate climate sensitivity" by J. D. Annan and J. C. Hargreaves, Geophys. Res. Lett., 33, L06704, doi:10.1029/2005GL025259, 2006 (2009) (21)
A discrete time method for the analysis of event histories. (1992) (20)
Causal Inference from Observational Data: A Bayesian Predictive Approach (2012) (19)
Semi-Markov processes on a general state space: α-theory and quasi-stationarity (1980) (19)
Predictive Inference, Causal Reasoning, and Model Assessment in Nonparametric Bayesian Analysis: A Case Study (2000) (17)
Bayesian Inference from Case–cohort Data with Multiple End‐points (2006) (17)
Assessing the Losses Caused by an Industrial Intervention: A Hierarchical Bayesian Approach (1995) (16)
Marked point process framework for living probabilistic safety assessment and risk follow-up (1995) (15)
Comment on “On the Metropolis-Hastings Acceptance Probability to Add or Drop a Quantitative Trait Locus in Markov Chain Monte Carlo-Based Bayesian Analyses” (2004) (15)
A Note on the Asymptotic Normality in the Cox Regression Model (1988) (15)
Causal Analysis and Statistics: A Social Sciences Perspective (2001) (14)
Stochastic order and martingale dynamics in multivariate life length models: a review (1991) (14)
A Naive Bayes Classifier for Protein Function Prediction (2009) (13)
Acute Middle Ear Infection in Small Children: A Bayesian Analysis Using Multiple Time Scales (1998) (13)
Estimating genealogies from linked marker data: a Bayesian approach (2007) (12)
Predictive Bayesian inference and dynamic treatment regimes (2015) (12)
Predicting the course of meningococcal disease outbreaks in closed subpopulations (1999) (12)
Topics in Markov Additive Processes. (1973) (12)
On prequential model assessment in life history analysis (1997) (11)
Non-parametric Bayesian approach to hazard regression: a case study with a large number of missing covariate values. (1996) (11)
Bayesian Hierarchical Model for Correcting Signal Saturation in Microarrays Using Pixel Intensities (2006) (11)
A Test for Discriminating between Additive and Multiplicative Relative Risks in Survival Analysis (1988) (10)
Time‐varying rankings with the Bayesian Mallows model (2017) (9)
Bayesian Spatiotemporal Analysis of Radiocarbon Dates from Eastern Fennoscandia (2012) (9)
A note on the exponentiality of total hazards before failure (1988) (7)
Predicting meningococcal disease outbreaks in structured populations (2004) (7)
MODELLING HETEROGENEITY IN NUCLEAR POWER PLANT VALVE FAILURE DATA (2003) (7)
A Bayesian classification model for sea ice roughness from scatterometer data (2001) (7)
A Direct Construction of the $R$-Invariant Measure for a Markov Chain on a General State Space (1976) (7)
Modelling Heterogeneity in Repeated Failure Time Data: A Hierarchical Bayesian Approach (2004) (7)
Non‐parametric Bayesian Hazard Regression for Chronic Disease Risk Assessment (2015) (7)
Markov chains with replacement (1974) (7)
A Bayesian Mallows approach to nontransitive pair comparison data: How human are sounds? (2017) (7)
BASS: Bayesian Analyzer of Event Sequences (1996) (7)
Full Likelihood Analysis of Genetic Risk with Variable Age at Onset Disease—Combining Population-Based Registry Data and Demographic Information (2009) (6)
Observation scheme and likelihood (1992) (6)
Bayesian Quantitative Trait Locus Mapping Based on Reconstruction of Recent Genetic Histories (2009) (6)
An extension of Cramér's estimate for the absorption probability of a random walk (1973) (6)
Prediction of Growth: A Hierarchical Bayesian Approach (1997) (6)
Predictive Inference and Discontinuities (2002) (6)
Effects of reference population and number of STR markers on paternity testing (2008) (5)
Estimation of Transmission Probabilities in Families Ascertained through a Proband with Variable Age-at-Onset Disease: Application to the HLA A, B and DR Loci in Finnish Families with Type 1 Diabetes (2000) (5)
A system model with interacting components:renewal type results (1985) (5)
Probabilistic Token Causation: A Bayesian Perspective (1999) (5)
Competing risks and independent minima: a marked point process approach (1981) (5)
Information and Reliability: A Bayesian Perspective (1993) (5)
Estimating efficacy in the presence of non-ignorable non-trial interventions in the Helsinki Psychotherapy Study (2016) (4)
Bayesian integrated modeling of expression data: a case study on RhoG (2010) (4)
Effects of Reference Population and Number of STR Markers on Positive Evidence in Paternity Testing (2011) (4)
Optimal dynamic treatment regimes - Discussion on the paper by Murphy (2003) (4)
A Non‐parametric Frailty Model for Temporally Clustered Multivariate Failure Times (2003) (4)
A martingale approach to reliability theory: on the role of filtration in the model specification (1988) (4)
Comment on "Using multiple observationally-based constraints to estimate climate sensitivity" by J. D. Annan and J. C. Hargreaves, Geophys. Res. Lett., 2006 (2010) (4)
A Note on the Second Factorization Identity of A. A. Borovkov (1974) (3)
Bayesian inference from rank data (2014) (3)
Time to Consider Time, and Time to Predict? (2014) (3)
Genetic mapping of complex traits : the case of Type 1 diabetes (2002) (3)
On Future Directions in Statistical Methodologies – Some Speculations (2011) (2)
The current duration design for estimating the time to pregnancy distribution: a nonparametric Bayesian perspective (2015) (2)
Bayesian Hierarchical Model for Estimating Gene Expression Intensity Using Multiple Scanned Microarrays (2007) (2)
Bayesian Non-Parametric Ordinal Regression Under a Monotonicity Constraint (2020) (2)
Semi-Markov processes and α-invariant distributions (1977) (2)
Markov Chain Monte Carlo: Stochastic Simulation for Bayesian Inference. Dani Gamerman, Chapman & Hall, London, 1997. No. of pages: xiii+245. Price: £24.95. ISBN 0‐412‐81820‐5 (2000) (2)
A Bayesian Model for Fatigue Crack Growth (1998) (2)
A system model with interacting components: renewal-type results (1984) (2)
A Logistic Regression Model for Hazard (1987) (1)
Periodic Inspections in a Longitudinal Study: Viewing Occult Tumors Through a Filter (1992) (1)
Recommendation from Intransitive Pairwise Comparisons (2016) (1)
Bayesian Characterization of Natural Variation in Gene Expression (2004) (1)
IN THE THEORY OF SEMI-MARKOV QUEUES (1972) (1)
Adaptive treatment allocation and selection in multi-arm clinical trials: a Bayesian perspective (2021) (1)
Should minimal repair depend on information (1990) (1)
When We Were Very Young: Some Recollections from Hannu Oja’s First Years of Academic Life (2015) (1)
How About Wearing Two Hats, First Popper’s and then de Finetti’s? (2016) (1)
A note on the conditioning of the survival probability on random information (1987) (0)
Reply to Discussion (2004) (0)
A note on the R-invariant measure for a Markov chain on a general state space (1976) (0)
A stopping problem in Markov additive processes (1973) (0)
Tumour incidence, prevalence and lethality estimation in the absence of cause‐of‐death information (2004) (0)
The current duration design for estimating the time to pregnancy distribution: a nonparametric Bayesian perspective (2015) (0)
Discussion (2002) (0)
ICES CM 2003/Theme session V: Mixed and Multi-Stock Fisheries - Challenges and Tools for Assessments, Prediction, and Management. Paper 13. Not to be cited without prior reference to the author Probabilistic modeling of juvenile salmon population (2003) (0)
Modelling and analysis of time in-homogeneous recurrent event processes in a heterogeneous population: A case study of HRTs (2014) (0)
Chapter 2 Probability (2019) (0)
Recent Developments in Queueing (1984) (0)
Three papers in probability – some notes and recollections (2011) (0)
On α-recurrent semi-Markov processes and α-invariant measures (1977) (0)
SEMI-MARKOV KERNEL; STOPPING TIME; FUNDAMENTAL IDENTITY; WALD'S (1972) (0)
Longitudinal Data: Event–History Analysis in Discrete Time (2001) (0)
Transcriptomic pan‐cancer analysis using rank‐based Bayesian inference (2022) (0)
Climate of the Past Comment on “ Using multiple observationally-based constraints to estimate climate sensitivity ” by J . D . Annan (2010) (0)
Causal inference in longitudinal studies: A Bayesian approach (2014) (0)
Referees (2015) (0)
Comment on Annan and Hargreaves (2009) (0)
Classes of residual lifetime distributions conditioned on failure histories (1980) (0)
Bayesian Estimation of the Number of Individuals in a Sample with a Known Weight (2016) (0)
T H E CLAIMS RESERVING PROBLEM IN NON-LIFE INSURANCE: SOME S T R U C T U R A L IDEAS (2000) (0)
Time to Consider Time, and Time to Predict? (2013) (0)
Real Time Approach in Survival Analysis (2005) (0)
Point Process Approach of Life Histories: Causal Chains (2012) (0)
A HIERARCHICAL BAYESIAN MODELTO PREDICT THE DURATION OFIMMUNITY AGAINST (2007) (0)
Reply to Discussion (2004) (0)
On the Dynamic Properties of the Beating Machine (1971) (0)

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What Schools Are Affiliated With Elja Arjas?

Elja Arjas is affiliated with the following schools:

Elja Arjas's Academic­Influence.com Rankings