Search Results for author: Amir Tahmasebi

Found 7 papers, 2 papers with code

An Emotion Recognition Embedded System using a Lightweight Deep Learning Model

1 code implementation Journal of Medical Signals and Sensors 2023 Mehdi Bazargani, Amir Tahmasebi, Mohammadreza Yazdchi, Zahra Baharlouei

The emotional states are recognized for every three‑second epoch of received signals on the embedded system, which can be applied in real‑time usage in practice.

EEG Emotion Recognition

Supervised Learning in the Presence of Noise: Application in ICD-10 Code Classification

no code implementations13 Mar 2021 Youngwoo Kim, Cheng Li, Bingyang Ye, Amir Tahmasebi, Javed Aslam

We first identify ICD-10 codes that human coders tend to misuse or confuse, based on the codes' locations in the ICD-10 hierarchy, the types of the codes, and baseline classifier's prediction behaviors; we then develop a novel training strategy that accounts for such noise.

Code Classification General Classification +1

From Extreme Multi-label to Multi-class: A Hierarchical Approach for Automated ICD-10 Coding Using Phrase-level Attention

no code implementations18 Feb 2021 Cansu Sen, Bingyang Ye, Javed Aslam, Amir Tahmasebi

With our proposed approach, interpretability is achieved not through implicitly learned attention scores but by attributing each prediction to a particular sentence and words selected by human coders.

Sentence

An Ensemble Approach for Automatic Structuring of Radiology Reports

no code implementations EMNLP (ClinicalNLP) 2020 Morteza Pourreza Shahri, Amir Tahmasebi, Bingyang Ye, Henghui Zhu, Javed Aslam, Timothy Ferris

We present an ensemble method that consolidates the predictions of three models, capturing various attributes of textual information for automatic labeling of sentences with section labels.

Sentence

Neural Token Representations and Negation and Speculation Scope Detection in Biomedical and General Domain Text

no code implementations WS 2019 Elena Sergeeva, Henghui Zhu, Amir Tahmasebi, Peter Szolovits

Since the introduction of context-aware token representation techniques such as Embeddings from Language Models (ELMo) and Bidirectional Encoder Representations from Transformers (BERT), there has been numerous reports on improved performance on a variety of natural language tasks.

Negation Sentence

Clinical Concept Extraction with Contextual Word Embedding

1 code implementation24 Oct 2018 Henghui Zhu, Ioannis Ch. Paschalidis, Amir Tahmasebi

Next, a bidirectional LSTM-CRF model is trained for clinical concept extraction using the contextual word embedding model.

Clinical Concept Extraction

Towards radiologist-level cancer risk assessment in CT lung screening using deep learning

no code implementations5 Apr 2018 Stojan Trajanovski, Dimitrios Mavroeidis, Christine Leon Swisher, Binyam Gebrekidan Gebre, Bastiaan S. Veeling, Rafael Wiemker, Tobias Klinder, Amir Tahmasebi, Shawn M. Regis, Christoph Wald, Brady J. McKee, Sebastian Flacke, Heber MacMahon, Homer Pien

Importance: Lung cancer is the leading cause of cancer mortality in the US, responsible for more deaths than breast, prostate, colon and pancreas cancer combined and it has been recently demonstrated that low-dose computed tomography (CT) screening of the chest can significantly reduce this death rate.

Computed Tomography (CT)

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