no code implementations • SMM4H (COLING) 2022 • Akbar Karimi, Lucie Flek
Additionally, utilizing the English BioBERT model shows a strong performance and outperforms the data augmentation methods even when applied to the Spanish dataset, which has a large amount of data, while augmentation methods show a significant advantage in a low-data setting.
no code implementations • LREC 2022 • Luna De Bruyne, Akbar Karimi, Orphee De Clercq, Andrea Prati, Veronique Hoste
In this paper, we present a multimodal dataset for Aspect-Based Emotion Analysis (ABEA).
1 code implementation • 21 Jun 2022 • Leonardo Rossi, Akbar Karimi, Andrea Prati
Nowadays, Semi-Supervised Object Detection (SSOD) is a hot topic, since, while it is rather easy to collect images for creating a new dataset, labeling them is still an expensive and time-consuming task.
1 code implementation • Findings (EMNLP) 2021 • Akbar Karimi, Leonardo Rossi, Andrea Prati
This is an easier technique to implement for data augmentation than EDA method (Wei and Zou, 2019) with which we compare our results.
1 code implementation • 3 Apr 2021 • Leonardo Rossi, Akbar Karimi, Andrea Prati
Within the field of instance segmentation, most of the state-of-the-art deep learning networks rely nowadays on cascade architectures, where multiple object detectors are trained sequentially, re-sampling the ground truth at each step.
Ranked #1 on
Instance Segmentation
on coco minval
1 code implementation • SEMEVAL 2021 • Akbar Karimi, Leonardo Rossi, Andrea Prati
We tackle this problem utilizing a combination of a state-of-the-art pre-trained language model (CharacterBERT) and a traditional bag-of-words technique.
2 code implementations • ICNLSP 2021 • Akbar Karimi, Leonardo Rossi, Andrea Prati
Aspect-Based Sentiment Analysis (ABSA) studies the consumer opinion on the market products.
Ranked #3 on
Aspect Extraction
on SemEval 2014 Task 4 Sub Task 2
5 code implementations • 28 Apr 2020 • Leonardo Rossi, Akbar Karimi, Andrea Prati
Given the wide diffusion of deep neural network architectures for computer vision tasks, several new applications are nowadays more and more feasible.
Ranked #66 on
Instance Segmentation
on COCO minival
no code implementations • 23 Feb 2020 • Hadi Abdi Khojasteh, Ebrahim Ansari, Parvin Razzaghi, Akbar Karimi
This paper considers the task of matching images and sentences by learning a visual-textual embedding space for cross-modal retrieval.
4 code implementations • 30 Jan 2020 • Akbar Karimi, Leonardo Rossi, Andrea Prati
In this work, we apply adversarial training, which was put forward by Goodfellow et al. (2014), to the post-trained BERT (BERT-PT) language model proposed by Xu et al. (2019) on the two major tasks of Aspect Extraction and Aspect Sentiment Classification in sentiment analysis.
Ranked #4 on
Aspect Extraction
on SemEval 2014 Task 4 Sub Task 2
no code implementations • LREC 2018 • Akbar Karimi, Ebrahim Ansari, Bahram Sadeghi Bigham
Two machine translation systems are employed to translate from Persian to English and the reverse after which an IR system is used to measure the similarity of the translated sentences.