C. Villegas

471 total citations
22 papers, 283 citations indexed

About

C. Villegas is a scholar working on Statistics and Probability, Artificial Intelligence and Environmental Engineering. According to data from OpenAlex, C. Villegas has authored 22 papers receiving a total of 283 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Statistics and Probability, 7 papers in Artificial Intelligence and 3 papers in Environmental Engineering. Recurrent topics in C. Villegas's work include Advanced Statistical Methods and Models (7 papers), Statistical Methods and Inference (5 papers) and Statistical Methods and Bayesian Inference (3 papers). C. Villegas is often cited by papers focused on Advanced Statistical Methods and Models (7 papers), Statistical Methods and Inference (5 papers) and Statistical Methods and Bayesian Inference (3 papers). C. Villegas collaborates with scholars based in Canada and United States. C. Villegas's co-authors include Federico J. O'Reilly and Tim B. Swartz and has published in prestigious journals such as Journal of the American Statistical Association, The Annals of Statistics and American Mathematical Monthly.

In The Last Decade

C. Villegas

21 papers receiving 232 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
C. Villegas Canada 9 135 90 59 57 40 22 283
Roger Purves United States 7 92 0.7× 74 0.8× 27 0.5× 117 2.1× 87 2.2× 18 426
Heinz J. Skala Germany 9 36 0.3× 71 0.8× 31 0.5× 45 0.8× 112 2.8× 20 222
Erik Quaeghebeur Belgium 10 55 0.4× 142 1.6× 53 0.9× 12 0.2× 72 1.8× 37 223
Patrizia Berti Italy 11 168 1.2× 210 2.3× 23 0.4× 40 0.7× 106 2.6× 59 393
James W. Longley United States 5 173 1.3× 39 0.4× 3 0.1× 28 0.5× 32 0.8× 5 314
Renato Pelessoni Italy 11 80 0.6× 192 2.1× 74 1.3× 23 0.4× 166 4.2× 31 312
C. B. Bell United States 10 142 1.1× 63 0.7× 3 0.1× 16 0.3× 38 0.9× 24 250
Paolo Vicig Italy 14 103 0.8× 268 3.0× 100 1.7× 45 0.8× 227 5.7× 41 429
A. W. Bowman United Kingdom 5 206 1.5× 44 0.5× 3 0.1× 47 0.8× 30 0.8× 7 302
David Vaughan Canada 9 341 2.5× 48 0.5× 3 0.1× 40 0.7× 69 1.7× 16 452

Countries citing papers authored by C. Villegas

Since Specialization
Citations

This map shows the geographic impact of C. Villegas's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by C. Villegas with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites C. Villegas more than expected).

Fields of papers citing papers by C. Villegas

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by C. Villegas. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by C. Villegas. The network helps show where C. Villegas may publish in the future.

Co-authorship network of co-authors of C. Villegas

This figure shows the co-authorship network connecting the top 25 collaborators of C. Villegas. A scholar is included among the top collaborators of C. Villegas based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with C. Villegas. C. Villegas is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Villegas, C., et al.. (1999). On the concepts of admissibility and coherence. Test. 8(2). 319–338.
2.
Swartz, Tim B. & C. Villegas. (1992). Posterior probability and conditional coverage. Statistics & Probability Letters. 14(3). 169–173. 2 indexed citations
3.
Villegas, C.. (1990). Bayesian Inference in Models with Euclidean Structures. Journal of the American Statistical Association. 85(412). 1159–1164. 5 indexed citations
4.
Villegas, C., et al.. (1986). On a theorem of Stein relating Bayesian and classical inferences in group models. Canadian Journal of Statistics. 14(4). 289–296. 9 indexed citations
5.
Villegas, C.. (1981). Inner Statistical Inference II. The Annals of Statistics. 9(4). 13 indexed citations
6.
Villegas, C.. (1977). Inner Statistical Inference. Journal of the American Statistical Association. 72(358). 453–458. 11 indexed citations
7.
Villegas, C.. (1977). On the Representation of Ignorance. Journal of the American Statistical Association. 72(359). 651–654. 31 indexed citations
8.
Villegas, C.. (1977). Inner Statistical Inference. Journal of the American Statistical Association. 72(358). 453–453. 5 indexed citations
9.
Villegas, C., et al.. (1976). Linear relations in time series models. II. Journal of Multivariate Analysis. 6(1). 46–64. 2 indexed citations
10.
Villegas, C.. (1976). On a multivariate central limit theorem for stationary bilinear processes. Stochastic Processes and their Applications. 4(2). 121–133. 5 indexed citations
11.
Villegas, C.. (1976). Linear relations in time series models. I. Journal of Multivariate Analysis. 6(1). 31–45. 3 indexed citations
12.
Villegas, C.. (1972). Bayesian Inference in Linear Relations. The Annals of Mathematical Statistics. 43(6). 1767–1791. 11 indexed citations
13.
Villegas, C.. (1969). On the A Priori Distribution of the Covariance Matrix. The Annals of Mathematical Statistics. 40(3). 1098–1099. 5 indexed citations
14.
Villegas, C.. (1969). On the Least Squares Estimation of Non-Linear Relations. The Annals of Mathematical Statistics. 40(2). 462–466. 8 indexed citations
15.
Villegas, C.. (1967). On Qualitative Probability. American Mathematical Monthly. 74(6). 661–661. 7 indexed citations
16.
Villegas, C.. (1967). On Qualitative Probability. American Mathematical Monthly. 74(6). 661–669. 19 indexed citations
17.
Villegas, C.. (1966). On the Asymptotic Efficiency of Least Squares Estimators. The Annals of Mathematical Statistics. 37(6). 1676–1683. 7 indexed citations
18.
Villegas, C.. (1964). On Qualitative Probability $/sigma$-Algebras. The Annals of Mathematical Statistics. 35(4). 1787–1796. 84 indexed citations
19.
Villegas, C.. (1964). Confidence Region for a Linear Relation. The Annals of Mathematical Statistics. 35(2). 780–788. 18 indexed citations
20.
Villegas, C.. (1961). Maximum Likelihood Estimation of a Linear Functional Relationship. The Annals of Mathematical Statistics. 32(4). 1048–1062. 29 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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