Search Results for author: Konstantinos Meichanetzidis

Found 12 papers, 6 papers with code

Functorial Question Answering

1 code implementation17 May 2019 Giovanni de Felice, Konstantinos Meichanetzidis, Alexis Toumi

Distributional compositional (DisCo) models are functors that compute the meaning of a sentence from the meaning of its words.

Question Answering Sentence

Meaning updating of density matrices

no code implementations3 Jan 2020 Bob Coecke, Konstantinos Meichanetzidis

This result is of interest to quantum foundations, as it bridges the work in Categorical Quantum Mechanics (CQM) with that on conditional quantum states.

Sentence

Quantum Natural Language Processing on Near-Term Quantum Computers

no code implementations8 May 2020 Konstantinos Meichanetzidis, Stefano Gogioso, Giovanni de Felice, Nicolò Chiappori, Alexis Toumi, Bob Coecke

In this work, we describe a full-stack pipeline for natural language processing on near-term quantum computers, aka QNLP.

Language Modelling Quantum Machine Learning +1

Grammar-aware sentence classification on quantum computers

no code implementations7 Dec 2020 Konstantinos Meichanetzidis, Alexis Toumi, Giovanni De Felice, Bob Coecke

In this work, we focus on the capabilities of noisy intermediate-scale quantum (NISQ) hardware and perform the first implementation of an NLP task on a NISQ processor, using the DisCoCat framework.

Binary Classification Classification +3

Foundations for Near-Term Quantum Natural Language Processing

1 code implementation7 Dec 2020 Bob Coecke, Giovanni De Felice, Konstantinos Meichanetzidis, Alexis Toumi

We recall how the quantum model for natural language that we employ canonically combines linguistic meanings with rich linguistic structure, most notably grammar.

QNLP in Practice: Running Compositional Models of Meaning on a Quantum Computer

3 code implementations25 Feb 2021 Robin Lorenz, Anna Pearson, Konstantinos Meichanetzidis, Dimitri Kartsaklis, Bob Coecke

Our aim in doing this is to take the first small steps in this unexplored research territory and pave the way for practical Quantum Natural Language Processing.

Sentence Sentence Classification

How to make qubits speak

no code implementations2 Jul 2021 Bob Coecke, Giovanni De Felice, Konstantinos Meichanetzidis, Alexis Toumi

This is a story about making quantum computers speak, and doing so in a quantum-native, compositional and meaning-aware manner.

Question Answering

A Quantum Natural Language Processing Approach to Musical Intelligence

2 code implementations10 Nov 2021 Eduardo Reck Miranda, Richie Yeung, Anna Pearson, Konstantinos Meichanetzidis, Bob Coecke

In particular, we are importing methods from the Distributional Compositional Categorical (DisCoCat) modelling framework for Natural Language Processing (NLP), motivated by musical grammars.

Equivariant Quantum Graph Circuits

no code implementations10 Dec 2021 Péter Mernyei, Konstantinos Meichanetzidis, İsmail İlkan Ceylan

We investigate quantum circuits for graph representation learning, and propose equivariant quantum graph circuits (EQGCs), as a class of parameterized quantum circuits with strong relational inductive bias for learning over graph-structured data.

Graph Representation Learning Inductive Bias

Peptide Binding Classification on Quantum Computers

1 code implementation27 Nov 2023 Charles London, Douglas Brown, Wenduan Xu, Sezen Vatansever, Christopher James Langmead, Dimitri Kartsaklis, Stephen Clark, Konstantinos Meichanetzidis

By constructing quantum models based on parameterised quantum circuits we perform sequence classification on a task relevant to the design of therapeutic proteins, and find competitive performance with classical baselines of similar scale.

Classification

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