Search Results for author: Konstantinos Papakostas

Found 4 papers, 3 papers with code

InRanker: Distilled Rankers for Zero-shot Information Retrieval

no code implementations12 Jan 2024 Thiago Laitz, Konstantinos Papakostas, Roberto Lotufo, Rodrigo Nogueira

Despite multi-billion parameter neural rankers being common components of state-of-the-art information retrieval pipelines, they are rarely used in production due to the enormous amount of compute required for inference.

Information Retrieval Language Modelling +2

Probing LLMs for Joint Encoding of Linguistic Categories

1 code implementation28 Oct 2023 Giulio Starace, Konstantinos Papakostas, Rochelle Choenni, Apostolos Panagiotopoulos, Matteo Rosati, Alina Leidinger, Ekaterina Shutova

Large Language Models (LLMs) exhibit impressive performance on a range of NLP tasks, due to the general-purpose linguistic knowledge acquired during pretraining.

POS

Model Analysis & Evaluation for Ambiguous Question Answering

1 code implementation21 May 2023 Konstantinos Papakostas, Irene Papadopoulou

To this end, these models are required to generate long-form answers that often combine conflicting pieces of information.

Question Answering

VISION DIFFMASK: Faithful Interpretation of Vision Transformers with Differentiable Patch Masking

1 code implementation13 Apr 2023 Angelos Nalmpantis, Apostolos Panagiotopoulos, John Gkountouras, Konstantinos Papakostas, Wilker Aziz

The lack of interpretability of the Vision Transformer may hinder its use in critical real-world applications despite its effectiveness.

Cannot find the paper you are looking for? You can Submit a new open access paper.