HOTEL AJAY PARK

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HOTELS AND RESORTS:

Today flavoured milks have become very popular
and they contain nutrients as compared with soft drinks.
Flavoured milks are milks to which flavours have been

added.Sterilized milk is the product made by heating to high
temperature. The term “coffee” comes from Arabic
“Qahwah” through the Turkish ‘Kahvah’ and was originally
one of the names employed for wines in Arabic. Coffee as
beverage is prepared from the roasted seeds (beans) of the
coffee plant. Coffee is the second most important product in
the international market in terms of volume trade and the most
important in terms of value. Cascade forward and
feedforward backpropagation artificial intelligence models for
prediction of sensory quality of instant coffee flavoured
sterilized drink were developed. Colour and appearance,
flavour, viscosity and sediment were taken as input
parameters. The Overall acceptability was used as output
parameter for developing the artificial intelligence models.
The dataset consisted of experimentally obtained 50
observations. The dataset was randomly divided into two
disjoint subsets, namely, training set containing 40
observations (80% of total observations) and test set
comprising of 10 observations (20% of total
observations).Different combinations of several internal
parameters, i.e. data pre-processing, data partitioning,
number of hidden layers, number of neurons in each hidden
layer, transfer function, error goal, etc., along with
backpropagation algorithm based on Levenberg–Marquardt
mechanism as training function.. The network was trained
with 100 epochs. The number of neurons in each hidden layer
varied from 1 to 20. The results of cascade forward and feed
forward artificial intelligent models were evaluated with three
types of prediction performance measures viz., Root Mean
Square Error, coefficient of determination R2 and Mean
Square Error. Feedforward backpropagation artificial
intelligence model exhibited best results followed by cascadeforward artificial

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