Search Results for author: Jürgen Jost

Found 11 papers, 2 papers with code

BERT in Plutarch's Shadows

no code implementations10 Nov 2022 Ivan P. Yamshchikov, Alexey Tikhonov, Yorgos Pantis, Charlotte Schubert, Jürgen Jost

In particular, the Placita Philosophorum, together with one of the other Pseudo-Plutarch texts, shows similarities with the texts written by authors from an Alexandrian context (2nd/3rd century CE).

Language Modelling Philosophy

Geometry of Data

no code implementations14 Mar 2022 Parvaneh Joharinad, Jürgen Jost

Topological data analysis asks when balls in a metric space $(X, d)$ intersect.

Topological Data Analysis

Biological Information

no code implementations30 Oct 2020 Jürgen Jost

In computer science, we can theoretically neatly separate transmission and processing of information, hardware and software, and programs and their inputs.

Network geometry and market instability

no code implementations25 Sep 2020 Areejit Samal, Hirdesh K. Pharasi, Sarath Jyotsna Ramaia, Harish Kannan, Emil Saucan, Jürgen Jost, Anirban Chakraborti

The complexity of financial markets arise from the strategic interactions among agents trading stocks, which manifest in the form of vibrant correlation patterns among stock prices.

It Means More if It Sounds Good: Yet Another Hypothesis Concerning the Evolution of Polysemous Words

no code implementations12 Mar 2020 Ivan P. Yamshchikov, Cyrille Merleau Nono Saha, Igor Samenko, Jürgen Jost

This position paper looks into the formation of language and shows ties between structural properties of the words in the English language and their polysemy.

Deriving pairwise transfer entropy from network structure and motifs

2 code implementations7 Nov 2019 Leonardo Novelli, Fatihcan M. Atay, Jürgen Jost, Joseph T. Lizier

The pairwise (or bivariate) transfer entropy from a source to a target node in a network does not depend solely on the local source-target link weight, but on the wider network structure that the link is embedded in.

Information Theory Social and Information Networks Information Theory Data Analysis, Statistics and Probability Neurons and Cognition

Decomposing Textual Information For Style Transfer

no code implementations WS 2019 Ivan P. Yamshchikov, Viacheslav Shibaev, Aleksander Nagaev, Jürgen Jost, Alexey Tikhonov

This paper focuses on latent representations that could effectively decompose different aspects of textual information.

Style Transfer

Evolving neural networks to follow trajectories of arbitrary complexity

no code implementations21 May 2019 Benjamin Inden, Jürgen Jost

Many experiments have been performed that use evolutionary algorithms for learning the topology and connection weights of a neural network that controls a robot or virtual agent.

Topology and curvature of metric spaces

no code implementations30 Mar 2019 Parvaneh Joharinad, Jürgen Jost

We develop a new concept of non-positive curvature for metric spaces, based on intersection patterns of closed balls.

Metric Geometry

Comparative analysis of two discretizations of Ricci curvature for complex networks

no code implementations20 Dec 2017 Areejit Samal, R. P. Sreejith, Jiao Gu, Shiping Liu, Emil Saucan, Jürgen Jost

We have performed an empirical comparison of two distinct notions of discrete Ricci curvature for graphs or networks, namely, the Forman-Ricci curvature and Ollivier-Ricci curvature.

Differential Geometry Discrete Mathematics

Forman curvature for complex networks

1 code implementation1 Mar 2016 R. P. Sreejith, Karthikeyan Mohanraj, Jürgen Jost, Emil Saucan, Areejit Samal

We adapt Forman's discretization of Ricci curvature to the case of undirected networks, both weighted and unweighted, and investigate the measure in a variety of model and real-world networks.

Molecular Networks Disordered Systems and Neural Networks Physics and Society

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