REFEREED RESEARCH PAPERS

 

( I ) THEORETICAL RESEARCH PAPERS

 

 

( 95 ) Singh, S. (2004). Repair of two-phase calibration methodology. Presented at SSC 2004, Montreal, Canada.

 

( 94 ) Singh, S. (2004).  Golden and Silver Jubilee year -2003 of the linear regression estimators in survey sampling.

            Presented at JSM-2004, Toronto, Canada.

 

( 93 )  Singh, S. ( 2004). Survey statisticians celebrate Golden Jubilee Year 2003 of the linear regression estimator.

            Metrika, (accepted).

 

( 92 ) Upadhyaya, L.N., Singh, H.P. and Singh, S. (2004).  A class of estimators for estimating

the variance of the ratio estimator.  J. Japan Statist. Soc. ,34, (In press)

 

( 91 ) Singh, S. (2003). On Farrell and Singh’s penalized chi-square distance function in survey

             sampling. Presented at SSC-2003, Halifax, Canada.

 

( 90 ) Arnab, R. and Singh, S. (2003).  On estimating the variance of the predictor of population

             total. Presented at JSM-2003.

 

( 89 ) Singh, S. and Puertas, S.M. (2003).  On the estimation of total, mean and distribution

             function using two-phase sampling : Calibration approach. J. Ind. Soc. Agric. Statist.

             (Revised submitted).

 

( 88 ) Singh, S., Tracy, D.S. and Arnab, R.(2003).Calibration in stratified sampling. Survey

 Methodology, June Issue, 94-101.

 

( 87 ) Singh, S. (2003). On Farrell and Singh’s penalized chi-square distance function-I.

            JOS.  (Submitted).

 

( 86 ) Upadhyaya, L.N., Singh, H.P. and Singh, S. (2003). A family of almost unbiased

 estimators for negatively correlated variables using Jackknife technique.

Statistica, (Accepted).

 

( 85 ) Grewal, I.S., Bansal, M.L. and Singh, S. (2003). Estimation of population mean of a

 stigmatized quantitative variable using double sampling.  Statistica, (Accepted).

 

( 84 ) Singh, S. and Deo, B. (2003). Imputation by power transformation. Statistical Papers

(Accepted).

 

( 83 ) Singh, S., Grewal, I.S. and Joarder, A. (2003). General class of estimators in multi

-character surveys. Statistical papers (Accepted).

 

( 82 ) Singh, H.P., Shukla, S.K. and Singh, S. (2002). The utilization of kurtosis in the estimation

             of the parameters of the one way random effect model. Biom. J., 44(8), 1028-1040.

 

( 81 )  Singh, S. (2002) . A new stochastic randomized response technique. Metrika, 56(2),

130-142.

 

( 80 ) Arnab, R. and Singh, S.(2002) Estimation of the size and mean value of a stigmatized

 characteristic of a hidden gang in a finite population : A Unified approach. Ann.

Inst. Stat. Math., 54(3), 659-666.

 

( 79 ) Arnab, R and Singh, S. (2002) On the estimation of size and mean value of a stigmatized

 characterstic of a hiden gang in finite populations. Recent Advances in Statistical

 Methods-Proceedings of Statistics 2001 Concordia University Conference, 1-12.

 

( 78 ) Farrell, P.J. and Singh, S. (2002). Penalized chi-square distance function in survey

             sampling. Proceedings of Joint Statistical Meeting, New York (Available on the CD).

 

( 77 ) Farrell, P.J. and Singh, S. (2002). Re-calibration of higher order calibration weights.

             Proceedings of the Canadian Society of Statistics, Hamilton, 75-80.

 

( 76 ) Tracy, D.S., Singh, H.P and Singh, S. (2001).An investigation on the bias reduction in

linear variety of ratio-cum-product estimator. Allgemeines Statistisches Archive, 323-

332.

 

( 75 ) Singh, S. (2001). Generalized calibration approach for estimating the variance in survey

            sampling. Ann. Ins. Stat. Math. 53(2), 404-417.

 

( 74 ) Singh, S., Arnab, R. and  Farrell, P.J. (2003). Higher-order calibration for predictor of

population total. Survey Methodology, (Revised Submitted).

 

( 73 ) Singh, H.P., Tailor, R., and Singh, S. (2003). New families of estimators of finite

 population variance using random non-response in survey sampling. Statistica

 (Submitted).

 

( 72 ) Arnab, R and Singh, S. (2001). Estimation of population total and variance in presence of

 non-response. Presented at ASA Conference, Atlanta, USA.

 

( 71 ) Joarder, A.H. and Singh, S. (2001). Estimation of the trace of the scaled covariance matrix

of a multivariate t-model using a known information. Metrika, 54(1), 53-58.

 

( 70 ) Singh, S., Joarder, A.H. and Tracy, D.S. (2001).  Median estimation using double

 sampling. Australian and New Zealand J. Statist., 43, 33-46.

 

( 69 ) Singh, S., Mahmood, M. and Tracy, D.S. (2001). On the estimation of mean and variance

of a sensitive character using distinct units. Statistical Papers, 42(3), 403-411.

 

( 68 ) Singh, S., Horn, S. and Tracy, D.S. (2001). Hybrid of calibration and imputation in

            survey sampling. Statistica,  LXI (1), 27-41

 

( 67 ) Singh, S., Joarder, A.H. and Tracy, D.S (2000). Regression type estimators for random

non-response in survey sampling. Statistica, LX, n.1, 39-44.

 

( 66 ) Singh, S.(2000). Estimation of variance of regression estimator in two phase sampling.

 Calcutta Statist. Assoc. Bull., 50, 49-63.

 

( 65 ) Singh, S. (2000) Estimation of parametric functions in two-dimensional space in survey

 sampling. South African J. Statist., 34, 51-71.

 

( 64 ) Singh, S. and Horn, S. (2000). Compromised imputation in survey sampling.

            Metrika,51,267-276.

 

( 63 ) Singh, S., Singh, R. and Mangat, N.S. (2000). Some alternative strategies to Moors’

             model  in randomized response sampling. J. Statist. Plann. & Infer., 83, 243-255.

 

( 62 ) Tracy, D. S.and Singh, S. (1999). Improved strategies in randomized response surveys.

Pakistan J. Statist.  no. 3, 167—183.

 

( 61 ) Tracy, D.S. and Singh, S. (1999). Calibration estimators for randomized response

            sampling. Metron, 57,47-68.

 

( 60 ) Singh, S. and King, M.L. (1999). Estimation of coefficient of determination using

scrambled responses. J. Ind. Soc. Agric. Statist. 52(3), 338-343.

 

( 59 ) Mahmood, M., Edwards, P. and Singh, S. (1999). Bounds for (nk)! and the factorial

             polynomial. Mathematical Gazette , 21-23.

 

( 58 ) Singh, S. (1999). An addendum to the confidentiality guaranteed in randomized response

             sampling by Mahmood, Singh and Horn. Biom. J., 8, 955-966.

 

( 57 ) Singh, S. and Tracy, D.S.  (1999). Ridge regression using scrambled responses. Metron,

147-157.

 

( 56 ) Singh, S. and Horn, S. (1999). An improved estimator of the variance of the regression

             estimator. Biom. J., 359-369.

 

( 55 ) Singh, S.,  Horn, S. Chowdhury, S. and Yu, F.  (1999). Calibration of the estimators of

             variance. Austral. &    New Zealand J. Statist., 41(2) , 199-212

 

( 54 ) Strachan, R., King, M.L. and Singh, S. (1998). Likelihood based estimation of the

regression model with scrambled responses. Austral. & New Zealand J. Statist.,

40(3), 279-290.

 

( 53 ) Singh, S., Horn,S. and Chowdhury, S. (1998). Estimation of stigmatized characteristics

            of a hidden gang in finite population. Austral. & New Zealand J. Statist., 40,

             291-297.

 

( 52 ) Singh, S. and Joarder, A.H. (1998). Estimation of finite population variance in the

            presence of random non-response. Metrika, 47, 241-249.

 

( 51 ) Singh, S and Horn, S. (1998). An alternative estimator in multi-character surveys.

             Metrika, 48, 99-107.

 

( 50 ) Singh, S.  Horn, S. and Yu, F. (1998). Estimation of variance of the general

            regression estimator: Higher level calibration approach. Survey Methodology

            24(1), 41-50.

 

( 49 ) Mahmood, M., Singh, S.  and Horn, S. (1998). On the confidentiality guaranteed

            under randomized response sampling: A comparison with several new techniques.

            Biom. J., 40(2), 237-242.

 

( 48 ) Singh, S., Singh, R. and Mangat, N.S. (1997). Estimation of coefficient of variation

            of a sensitive character. Metron, 59-67.

 

( 47 ) Grewal, I., Bansal, M.L. and Singh, S. (1997). An alternative estimator for multiple

-characteristics using randomized response technique in PPS sampling. Aligarh

J. Statist.,19, 51-65.

 

( 46 ) Singh, S., Mangat, N.S., and Singh, R. (1997). Estimation of size and mean of a sensitive

             quantitative variable for a subgroup of a population. Commun. Statist. - Theory

            Meth., 26(7), 1793-1804.

 

( 45 ) Mangat, N.S., Singh, R. and Singh, S. (1997). Violation of respondent’s privacy in

            Moors’ model - Its rectification through a random group strategy.  Commun.

            Statist. - Theory Meth. ,26(3), 743-754.

 

( 44 ) Mahajan, P.K. and Singh, S. (1997). Almost unbiased ratio and product type estimators.

             Biom. J. , 39(3), 509-516.

 

( 43 ) Singh, S. and Joarder, A.H. (1997). Optional randomized response technique for a

             quantitative sensitive character.  Metron, LV, 151-157.

 

( 42 ) Singh, S and Joarder, A.H. (1997). Unknown trials in randomized response technique. 

            J. Ind. Soc. Agril. Statist., 50(1), 103-105.

 

( 41 ) Singh, S., Joarder, A.H. and King, M.L. (1996). Regression analysis using scrambled

             responses. Austral. J. Statist., 38(2), 201-211.

 

( 40 ) Singh, S., Mangat, N.S. and Gupta, J.P. (1996). Improved estimator of finite population

             correlation coefficient. J. Ind. Soc. Agril. Statist., 48(2), 141-149.

 

( 39 ) Mahajan, P.K. and Singh, S. (1996). An estimator of total in two stage sampling.

            J. Statist. Res. ,30(1),127-131.

 

( 38 ) Joarder, A.H. and Singh, S. (1996). Estimation of the trace of the scale matrix of a

             multivariate t-model using regression type estimator.  Statistics, 28, 1-8.

 

( 37 ) Singh, S., Singh, R. and Mangat, N.S. (1996). Estimation of mean of a stigmatized

             quantitative variable for a sub-group of the population.  Metron, 54 (3-4)83-91.

 

( 36 ) Mangat, NS, Singh, R, Singh, S, Bellhouse, DR and Kashani, HB  (1995). On efficiency

            of estimator using distinct respondents in randomized response survey. Survey

             Methodology June issue, 21-23.

 

( 35 ) Singh, R., Mangat, N.S. and Singh, S.(1995). Mail survey design for sensitive

            quantitative variable. Metron, LIII(1-2), 43-54.

 

( 34) Mangat, N.S., Singh, R. and Singh, S. (1995). Unrelated  randomized response model

            without randomization device. Estadistica, 47, 59-68.

 

( 33 ) Singh, S., Mangat, N.S. and Mahajan,P.K. (1995). General class of estimators. J. Ind.

            Soc. Agril. Statist., 47, 129-133.

 

( 32 ) Mangat, N.S., Singh, S. and Singh, R. (1995). On use of a modified randomization device

             in Warner’s model.J. Ind. Soc. Statist. and Op.Res.,16, 65-69.

 

( 31 ) Singh, R, Singh, S, Mangat, NS and Tracy DS (1995). An improved two stage

            randomized response strategy. Statistical Hefte/Papers,  36, 265-271.

 

( 30 ) Singh, S, Mangat, NS and Singh, R (1994).  On estimation of mean/total of stigmatized

             quantitative variable.    Statistica,383-386.

 

( 29 ) Singh, S, Singh, R, Mangat, NS and Tracy, DS(1994). An alternative device for

            randomized responses.  Statistica , 54(2), 233-243.

 

( 28 ) Singh, S (1994).  Unrelated question randomized response sampling using continuous

             distributions. J. Ind. Soc. Agric. Statist., 46(3), 349-361.

( 27 ) Mangat, NS and Singh, S (1994).Optional randomized response model. J. Ind. Statist.

             Assoc.,32(3),71-75.

 

( 26 ) Bansal, ML, Singh, S and Singh R (1994). Multi-character survey using randomized

            response technique. Commun. Statist. - Theory Meth. 23(6), 1705-1715.

 

( 25 ) Mangat NS, Singh, S and Singh, R (1993).  On the use of a modified randomization

            device in randomized response inquiries. Metron, 211-216.

 

( 24 ) Singh, R, Mangat, NS and Singh, S (1993).  A mail survey design for sensitive

            character without using randomization device.  Commun Statist - Theory Meth.,

             22 (9), 2661-2668.

 

( 23 ) Singh, S and Singh R (1993).  Generalised Franklin’s model for randomized response

             sampling.  Commun. Statist-Theory  Meth 22 (2), 741-755.

 

( 22 ) Mangat, NS, Singh, R, Singh S and Singh B (1993).  On Moors’ randomized response

             model. Biom. J. 35,6, 727-755.

 

( 21 ) Singh, S and Singh, R (1993). A new method: Almost separation of bias precipitates

            in survey sampling.  J.Ind. Statist. Assoc. , 31, 99-105.

 

( 20 ) Singh, S and Singh, R (1993).  A Class of Almost Unbiased Ratio and Product type

             estimators.  J.  Ind. Soc. Statist. & Op. Res., 14, 1-4, 33-37.

 

( 19 ) Singh, S and Singh, R (1993).  Almost filtration of bias precipitates. A new Approach.

             J. Ind. Soc. Agril. Statist. 45 (2), 214-218.

 

( 18 ) Mangat, NS, Singh, R and Singh, S (1992).  An improved unrelated question randomized

             response strategy. Calcutta Statist. Assoc. Bull. 277-281.

 

( 17) Singh, S and Singh, R (1992).  Improved Franklin’s model for randomized response

            sampling. J. Ind. Statist. Assoc. 30, 109-122.

 

( 16 ) Singh, S and Singh R (1992).  An alternative estimator for randomized response technique.

            J. Ind. Soc. Agril. Statist. 44 (2), 146-154.

 

( 15 ) Gupta RK, Singh, S and Mangat, NS, (1992-93).  Some chain ratio type estimators for

             estimating finite population variance. Aligarh J.  Statist. 12 & 13, 65-69.

 

( 14 ) Singh, S and Singh R (1991). Almost bias precipitate filtration: A new technique.

            Aligarh J. Statist. 11, 5-8.

 

( 13 ) Singh, S (1991). Estimation of finite population variance using double sampling.

            Aligarh J. Statist. 11, 53-56.

 

( 12 ). Mangat, NS, Singh, S and Singh, R (1991). An alternative estimator in randomized

            response technique. Aligarh J. Statist. 11 75-80.

 

( 11 ) Singh, S and Kataria, P (1990).  An estimator of finite population variance. J. Ind.

            Soc. Agril. Statist. 42, 186-188.

 

( 10 ) Singh, S and Singh, S (1988).  Improved estimators of K & B in finite populations.

             J. Ind. Soc. Agril. Statist. 40, 121-126.

 

 

(II) APPLIED STATISTICS PAPERS

 

( 9 ) Singh, S., Singh, S., Pannu, C.J.S. and Mittal, J.P. (1998). Pre-harvest energy use and crop

             yield relationships for growing wheat in Punjab. Energy Conversion and Management,

             39 (13), 1377-1382.

 

( 8 ) Singh, S., Singh, S. Mittal, J.P. and Pannu, C.J.S. (1998). Frontier energy use for the

             cultivation of Wheat crop in Punjab.Energy Conversion and Management,39,

            485-491.

 

( 7 ) Singh, S, Singh, IP, Singh, S and Pannu CJS (1996).  Energy planning of a Punjab

            Village using multiple objectives compromise programming.  Energy Conversion

            and Management, 37(3), 329-342.

 

( 6 ) Singh, S., Singh, S., Pannu,C.J.S. and Mittal,J.P. (1996).  Fertilizer energy use and crop

             yield relationships for wheat in the Punjab ecosystems. Energy Conversion and

             Management, 37(10), 1547-1553.

 

( 5 ) Singh, S, Singh, S, Mittal, JP, Pannu, CJS and Bhangoo, BS (1994). Energy inputs and

            crop yield relationships for rice in Punjab.  Energy - The International Journal, >

            19,1061-1065.

 

( 4 ) Singh, S, Singh, S, Pannu, CJS, Bhangoo, BS (1994).  Energy inputs and crop yield

             relationships for wheat crop in Punjab.  Energy Conversion and Management,

            493-499.

 

( 3 ) Pannu, CJS, Singh, S, Singh, MP, Singh, S and Bhangoo, BS (1993).  Energy use pattern

            for a selected village in cotton-belt of Punjab.  Energy - The International Journal, >

            18, 1113-1117.

 

( 2 ) Singh, S, Pannu,CJS, and Singh, S (1993). Performance of bullock drawn implements in

            the rainfed region of Punjab.  J. Rural Energy, 2, 105-110.

 

( 1 ) Pannu, C.J.S., Bhangoo, B.S., Singh, M.P., Singh, S., Singh, S. and Mittal, V.K. (1992).

             Energetics of Potato cultivation in Punjab. Proc. of the National Colloquium on

            Status of Potato Mechanization in India held at PAU, Ludhiana on Nov. 11-12.

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