Gulati, R.KGupta, RanjanRao, N.K2012-07-302012-07-301967-01-18http://hdl.handle.net/11007/1888A library of synthetic spectra, based on Kurucz model atmospheres, has been used to compare the spectroscopic observations in thewavelength range 4850-5384 A by using statistical and supervised arti cial neural network methods. The effective temperatures assigned by these methods for G-K dwarfs are compared with those given in Gray and Corbally (1994) and found to be closely matching their calibration curve. This result provides a promising new technique for determination of fundamental stellar atmospheric parameters on the basis of comparison between the model generated synthetic spectra and observed stellar spectra.enStars: general; atmospheres; fundamental parametersMethods: statisticalArticle