Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Novel Gaussian Based Similarity Measure for Clustering Customer
  Transactions Using Transaction Sequence Vector   Clustering Transactions in sequence, temporal and time series databases is
achieving an important attention from the database researchers and software
industry. Significant research is carried out towards defining and validating
the suitability of new similarity measures for sequence, temporal, time series
databases which can accurately and efficiently find the similarity between user
transactions in the given database to predict the user behavior. The
distribution of items present in the transactions contributes to a great extent
in finding the degree of similarity between them. This forms the key idea of
the proposed similarity measure. The main objective of the research is to first
design the efficient similarity measure which essentially considers the
distribution of the items in the item set over the entire transaction data set
and also considers the commonality of items present in the transactions, which
is the major drawback in the Jaccard, Cosine, Euclidean similarity measures. We
then carry out the analysis for worst case, the average case and best case
situations. The Similarity measure designed is Gaussian based and preserves the
properties of Gaussian function. The proposed similarity measure may be used to
both cluster and classify the user transactions and predict the user behaviors.

8
The categories of this paper are: hep-ex
30
The categories of this paper are: q-alg
37
The categories of this paper are: supr-con
9
The categories of this paper are: nlin
36
The categories of this paper are: cmp-lg
34
The categories of this paper are: chem-ph
4
The categories of this paper are: cond-mat
2
The categories of this paper are: math
20
The categories of this paper are: acc-phys
35
The categories of this paper are: mtrl-th
7
The categories of this paper are: hep-th
32
The categories of this paper are: atom-ph
22
The categories of this paper are: chao-dyn
33
The categories of this paper are: plasm-ph
12
The categories of this paper are: nucl-th
31
The categories of this paper are: ao-sci