Application of Data Mining and Mathematical Techniques to the Zeta Function and the Riemann Hypothesis Isa Muqattash Advisor: Dr. Yahdi 2003 The Riemann Zeta function is the analytic continuation of the Zeta function that Euler introduced throughout his study of the distribution of the prime numbers. The Riemann Zeta function has two types of zeros: those that are trivial, which are the even negative integers, and those non-trivial which are complex non-real and all have real part between zero and one. Riemann conjectured that all the non-trivial zeros of Zeta have a real part equal to one half; i.e. they lie on the critical line in the complex plane. This is known as the Riemann Hypothesis (RH); an open question for about 160 years now, and is considered one of only seven problems of the millennium. The first 250 billion zeros have been calculated without any counterexample to RH. Due to the immense support of RH, many mathematicians take it for granted in order to set new theories in various fields of mathematics. A proof of RH will validate these theories, in particular about the distribution of the primes. To simplify the study of the Riemann Zeta function, we study the embedded patterns and relations amongst the complex parts of its non-trivial zeros. Using data mining techniques, we construct an infinite family of recursively-defined fitting curves for the complex parts of the zeros on the critical line. We then apply techniques from calculus and analysis to show that those fitting curves are all asymptotic approximations, and to study their distribution and accuracy. The methodology used is based on an iterative process of interaction between the powers of mathematical analysis and data mining techniques. This results in higher performances and better knowledge about the given data than just using only one of the two approaches. Such techniques may be applied to various fields where random data or apparently chaotic phenomena can arise from recursive or functional processes of interactions or productions. Moving on to pure mathematics, we introduce the idea of reducing the study from the entire complex plane, to a study of a real line; achieved by fixing the complex part of the non-trivial zeros of Riemann’s Zeta function to work within a horizontal line. Several sufficient conditions are introduced for RH to hold.