activity
20132025
most citedA Central Limit Theorem for the Length of the Longest Common Subsequences in Random Words

19 citations · 41 across the 12 of their papers we have counts for

collaborators

15 papers

cs.LG2025

Exploring Various Sequential Learning Methods for Deformation History Modeling

Muhammed Adil Yatkin, Mihkel Korgesaar, Jani Romanoff +2

Current neural network (NN) models can learn patterns from data points with historical dependence. Specifically, in natural language processing (NLP), sequential learning has trans…

math.PR2024

Analysis of Clustering and Degree Index in Random Graphs and Complex Networks

Ümit Işlak, Barış Yeşiloğlu

The purpose of this paper is to analyze the degree index and clustering index in random graphs. The degree index in our setup is a certain measure of degree irregularity whose basi…

math.PR2022

Mixing time bounds for edge flipping on regular graphs

Yunus Emre Demirci, Ümit Işlak, Alperen Özdemir

The edge flipping is a non-reversible Markov chain on a given connected graph, which is defined by Chung and Graham. In the same paper, its eigenvalues and stationary distributions…

math.PR2022

Mixing time bounds for edge flipping on regular graphs

Yunus Emre Demirci, Ümit Işlak, Alperen Yaşar Özdemir

The edge flipping is a non-reversible Markov chain on a given connected graph, which is defined by Chung and Graham in [CG12]. In the same paper, its eigenvalues and stationary dis…

math.PR2021

On a cover time problem on a dynamic graph with steps at random times

Yunus Emre Demirci, Ümit Işlak, Mehmet Akif Yıldız

We introduce a cover time problem for random walks on dynamic graphs in which the graph expands in time and the walker moves at random times. Time to cover all nodes and number of…

math.PR2021

The Variance and the Asymptotic Distribution of the Length of Longest -alternating Subsequences

Recep Altar Çiçeksiz, Yunus Emre Demirci, Ümit Işlak

We obtain an explicit formula for the variance of the number of -peaks in a uniformly random permutation. This is then used to obtain an asymptotic formula for the variance of t…