activity
20102025
most citedReaction dynamics through kinetic transition states

23 citations · 40 across the 6 of their papers we have counts for

collaborators

6 papers

cs.LG2025

Sat-EnQ: Satisficing Ensembles of Weak Q-Learners for Reliable and Compute-Efficient Reinforcement Learning

Ünver Çiftçi

Deep Q-learning algorithms remain notoriously unstable, especially during early training when the maximization operator amplifies estimation errors. Inspired by bounded rationality…

cs.CL2023

Translation Aligned Sentence Embeddings for Turkish Language

Eren Unlu, Unver Ciftci

Due to the limited availability of high quality datasets for training sentence embeddings in Turkish, we propose a training methodology and a regimen to develop a sentence embeddin…

cs.LG2023

Entity Embeddings : Perspectives Towards an Omni-Modality Era for Large Language Models

Eren Unlu, Unver Ciftci

Large Language Models (LLMs) are evolving to integrate multiple modalities, such as text, image, and audio into a unified linguistic space. We envision a future direction based on…

nlin.CD2013★ 23 cited

Reaction dynamics through kinetic transition states

Ünver Çiftçi, Holger Waalkens

The transformation of a system from one state to another is often mediated by a bottleneck in the system's phase space. In chemistry these bottlenecks are known as \emph{transition…

nlin.CD2011★ 16 cited

Phase space structures governing reaction dynamics in rotating molecules

Unver Ciftci, Holger Waalkens

Recently the phase space structures governing reaction dynamics in Hamiltonian systems have been identified and algorithms for their explicit construction have been developed. Thes…

math-ph2010★ 1 cited

Holonomy reduced dynamics of triatomic molecular systems

Ünver Çiftçi, Holger Waalkens

Whereas it is easy to reduce the translational symmetry of a molecular system by using, e.g., Jacobi coordinates the situation is much more involved for the rotational symmetry. In…