no code implementations • CL (ACL) 2021 • Olga Majewska, Diana McCarthy, Jasper J. F. van den Bosch, Nikolaus Kriegeskorte, Ivan Vulić, Anna Korhonen
We demonstrate how the resultant data set can be used for fine-grained analyses and evaluation of representation learning models on the intrinsic tasks of semantic clustering and semantic similarity.
no code implementations • 11 Apr 2024 • Samuel Lippl, Raphael Gerraty, John Morrison, Nikolaus Kriegeskorte
As animals interact with their environments, they must infer properties of their surroundings.
no code implementations • 19 Feb 2024 • Gunnar Blohm, Benjamin Peters, Ralf Haefner, Leyla Isik, Nikolaus Kriegeskorte, Jennifer S. Lieberman, Carlos R. Ponce, Gemma Roig, Megan A. K. Peters
Generative adversarial collaborations (GACs) are a form of formal teamwork between groups of scientists with diverging views.
no code implementations • 11 Jan 2024 • Benjamin Peters, James J. DiCarlo, Todd Gureckis, Ralf Haefner, Leyla Isik, Joshua Tenenbaum, Talia Konkle, Thomas Naselaris, Kimberly Stachenfeld, Zenna Tavares, Doris Tsao, Ilker Yildirim, Nikolaus Kriegeskorte
The alternative conception is that of vision as an inference process in Helmholtz's sense, where the sensory evidence is evaluated in the context of a generative model of the causal processes giving rise to it.
no code implementations • 7 Jan 2024 • Greta Tuckute, Dawn Finzi, Eshed Margalit, Joel Zylberberg, SueYeon Chung, Alona Fyshe, Evelina Fedorenko, Nikolaus Kriegeskorte, Jacob Yates, Kalanit Grill Spector, Kohitij Kar
In recent years, neuroscience has made significant progress in building large-scale artificial neural network (ANN) models of brain activity and behavior.
1 code implementation • 20 Sep 2023 • Baihan Lin, Nikolaus Kriegeskorte
In the simulations, the ground truth is a data-generating layer representation in a neural network model and the models are the same and other layers in different model instances (trained from different random seeds).
1 code implementation • 1 Jun 2023 • Hossein Adeli, Seoyoung Ahn, Nikolaus Kriegeskorte, Gregory Zelinsky
We found that our models of affinity spread that were built on feature maps from the self-supervised Transformers showed significant improvement over baseline and CNN based models on predicting reaction time patterns of humans, despite not being trained on the task or with any other object labels.
no code implementations • 28 Nov 2022 • Tal Golan, Wenxuan Guo, Heiko H. Schütt, Nikolaus Kriegeskorte
Comparing representations of complex stimuli in neural network layers to human brain representations or behavioral judgments can guide model development.
no code implementations • 8 Sep 2022 • Adrien Doerig, Rowan Sommers, Katja Seeliger, Blake Richards, Jenann Ismael, Grace Lindsay, Konrad Kording, Talia Konkle, Marcel A. J. van Gerven, Nikolaus Kriegeskorte, Tim C. Kietzmann
Artificial Neural Networks (ANNs) inspired by biology are beginning to be widely used to model behavioral and neural data, an approach we call neuroconnectionism.
no code implementations • 13 May 2022 • Hamed Nili, Alexander Walther, Arjen Alink, Nikolaus Kriegeskorte
The tests include previously used and novel, parametric and nonparametric tests, which treat subject as a random or fixed effect, and are based on different dissimilarity measures, different test statistics, and different inference procedures.
1 code implementation • 7 Apr 2022 • Tal Golan, Matthew Siegelman, Nikolaus Kriegeskorte, Christopher Baldassano
Neural network language models can serve as computational hypotheses about how humans process language.
no code implementations • 16 Dec 2021 • Heiko H. Schütt, Alexander D. Kipnis, Jörn Diedrichsen, Nikolaus Kriegeskorte
However, we lack robust methods for connecting theory and experiment by evaluating our new big models with our new big data.
no code implementations • 7 Sep 2021 • Benjamin Peters, Nikolaus Kriegeskorte
Deep neural network (DNN) models of visual object recognition, by contrast, remain largely tethered to the sensory input, despite achieving human-level performance at labeling objects.
no code implementations • 20 Apr 2021 • Nikolaus Kriegeskorte, Xue-Xin Wei
A central goal of neuroscience is to understand the representations formed by brain activity patterns and their connection to behavior.
no code implementations • 15 Feb 2021 • Johannes Mehrer, Courtney J. Spoerer, Emer C. Jones, Nikolaus Kriegeskorte, Tim C. Kietzmann
This dataset comprises images from 1, 000 categories, selected to provide a challenging testbed for automated visual object recognition systems.
no code implementations • 1 Jan 2021 • Samuel Lippl, Benjamin Peters, Nikolaus Kriegeskorte
To test this hypothesis, we manipulate the degree of weight sharing across layers in ResNets using soft gradient coupling.
no code implementations • LREC 2020 • Olga Majewska, Diana McCarthy, Jasper van den Bosch, Nikolaus Kriegeskorte, Ivan Vuli{\'c}, Anna Korhonen
We present a novel methodology for fast bottom-up creation of large-scale semantic similarity resources to support development and evaluation of NLP systems.
no code implementations • 26 Mar 2020 • Ruben S. van Bergen, Nikolaus Kriegeskorte
Biological visual systems exhibit abundant recurrent connectivity.
2 code implementations • 21 Nov 2019 • Tal Golan, Prashant C. Raju, Nikolaus Kriegeskorte
To efficiently compare models' ability to predict human responses, we synthesize controversial stimuli: images for which different models produce distinct responses.
no code implementations • 21 Jun 2019 • Baihan Lin, Marieke Mur, Tim Kietzmann, Nikolaus Kriegeskorte
Representational similarity analysis (RSA) has been shown to be an effective framework to characterize brain-activity profiles and deep neural network activations as representational geometry by computing the pairwise distances of the response patterns as a representational dissimilarity matrix (RDM).
no code implementations • 14 Mar 2019 • Tim C. Kietzmann, Courtney J Spoerer, Lynn Sörensen, Radoslaw M. Cichy, Olaf Hauk, Nikolaus Kriegeskorte
Here, we measure and model the rapid representational dynamics across multiple stages of the human ventral stream using time-resolved brain imaging and deep learning.
no code implementations • 4 Mar 2019 • Katherine R. Storrs, Nikolaus Kriegeskorte
There are many levels at which cognitive neuroscientists can use deep learning in their work, from inspiring theories to serving as full computational models.
1 code implementation • 13 Feb 2019 • Nikolaus Kriegeskorte, Tal Golan
Originally inspired by neurobiology, deep neural network models have become a powerful tool of machine learning and artificial intelligence, where they are used to approximate functions and dynamics by learning from examples.
1 code implementation • 6 Oct 2018 • Baihan Lin, Nikolaus Kriegeskorte
We show that these criteria, like the distance correlation and RKHS-based criteria, provide dependence indicators.
1 code implementation • 31 Jul 2018 • Nikolaus Kriegeskorte, Pamela K. Douglas
To learn how cognition is implemented in the brain, we must build computational models that can perform cognitive tasks, and test such models with brain and behavioral experiments.
Neurons and Cognition
no code implementations • 11 Nov 2017 • Nikolaus Kriegeskorte, Robert M. Mok
Building machines that learn and think like humans is essential not only for cognitive science, but also for computational neuroscience, whose ultimate goal is to understand how cognition is implemented in biological brains.
no code implementations • 5 Nov 2016 • Patrick McClure, Nikolaus Kriegeskorte
We tested the calibration of the probabilistic predictions of Bayesian convolutional neural networks (CNNs) on MNIST and CIFAR-10.
no code implementations • 12 Nov 2015 • Patrick McClure, Nikolaus Kriegeskorte
We propose representational distance learning (RDL), a stochastic gradient descent method that drives the RDMs of the student to approximate the RDMs of the teacher.