DoSSIER at MedVidQA 2022: Text-based Approaches to Medical Video Answer Localization Problem

1 code implementation • BioNLP (ACL) 2022 • Wojciech Kusa, Georgios Peikos, Óscar Espitia, Allan Hanbury, Gabriella Pasi

We propose two answer localization approaches that use only textual information extracted from the video.

Utilizing ChatGPT to Enhance Clinical Trial Enrollment

no code implementations • 3 Jun 2023 • Georgios Peikos, Symeon Symeonidis, Pranav Kasela, Gabriella Pasi

Clinical trials are a critical component of evaluating the effectiveness of new medical interventions and driving advancements in medical research.

Language Modelling Large Language Model +1

UNIMIB at TREC 2021 Clinical Trials Track

no code implementations • 27 Jul 2022 • Georgios Peikos, Oscar Espitia, Gabriella Pasi

We have investigated the effect of different query representations combined with several retrieval models on the retrieval performance.

Keyword Extraction Re-Ranking +1

LeiBi@COLIEE 2022: Aggregating Tuned Lexical Models with a Cluster-driven BERT-based Model for Case Law Retrieval

no code implementations • 26 May 2022 • Arian Askari, Georgios Peikos, Gabriella Pasi, Suzan Verberne

Our methodology consists of four steps; in detail, given a legal case as a query, we reformulate it by extracting various meaningful sentences or n-grams.

Re-Ranking Retrieval +1

DUTH at SemEval-2018 Task 2: Emoji Prediction in Tweets

no code implementations • SEMEVAL 2018 • Dimitrios Effrosynidis, Georgios Peikos, Symeon Symeonidis, Avi Arampatzis

This paper describes the approach that was developed for SemEval 2018 Task 2 (Multilingual Emoji Prediction) by the DUTH Team.

Information Retrieval Task 2