Search Results for author: Kamran Kowsari

Found 23 papers, 10 papers with code

Toward a Knowledge Discovery Framework for Data Science Job Market in the United States

1 code implementation14 Jun 2021 Mojtaba Heidarysafa, Kamran Kowsari, Masoud Bashiri, Donald E. Brown

The growth of the data science field requires better tools to understand such a fast-paced growing domain.

Sparse Longitudinal Representations of Electronic Health Record Data for the Early Detection of Chronic Kidney Disease in Diabetic Patients

no code implementations9 Nov 2020 Jinghe Zhang, Kamran Kowsari, Mehdi Boukhechba, James Harrison, Jennifer Lobo, Laura Barnes

Chronic kidney disease (CKD) is a gradual loss of renal function over time, and it increases the risk of mortality, decreased quality of life, as well as serious complications.

HHAR-net: Hierarchical Human Activity Recognition using Neural Networks

1 code implementation28 Oct 2020 Mehrdad Fazli, Kamran Kowsari, Erfaneh Gharavi, Laura Barnes, Afsaneh Doryab

We evaluate our model on the Extrasensory dataset; a dataset collected in the wild and containing data from smartphones and smartwatches.

Human Activity Recognition

Diagnosis and Analysis of Celiac Disease and Environmental Enteropathy on Biopsy Images using Deep Learning Approaches

no code implementations11 Jun 2020 Kamran Kowsari

First, the diagnosis between CD, EE, and Normal biopsies is considered, but the main challenge with this diagnosis technique is the staining problem.

Image Classification Medical Image Classification

Gender Detection on Social Networks using Ensemble Deep Learning

no code implementations13 Apr 2020 Kamran Kowsari, Mojtaba Heidarysafa, Tolu Odukoya, Philip Potter, Laura E. Barnes, Donald E. Brown

Analyzing the ever-increasing volume of posts on social media sites such as Facebook and Twitter requires improved information processing methods for profiling authorship.

Classification Document Classification +1

Analysis of Railway Accidents' Narratives Using Deep Learning

1 code implementation17 Oct 2018 Mojtaba Heidarysafa, Kamran Kowsari, Laura E. Barnes, Donald E. Brown

These reports contain a variety of fixed field entries including primary cause of the accidents (a coded variable with 389 values) as well as a narrative field which is a short text description of the accident.

Word Embeddings

Patient2Vec: A Personalized Interpretable Deep Representation of the Longitudinal Electronic Health Record

1 code implementation10 Oct 2018 Jinghe Zhang, Kamran Kowsari, James H. Harrison, Jennifer M. Lobo, Laura E. Barnes

The wide implementation of electronic health record (EHR) systems facilitates the collection of large-scale health data from real clinical settings.

Feature Importance

FSL-BM: Fuzzy Supervised Learning with Binary Meta-Feature for Classification

no code implementations26 Sep 2017 Kamran Kowsari, Nima Bari, Roman Vichr, Farhad A. Goodarzi

This paper introduces a novel real-time Fuzzy Supervised Learning with Binary Meta-Feature (FSL-BM) for big data classification task.

Binary Classification General Classification

GaKCo: a Fast GApped k-mer string Kernel using COunting

1 code implementation24 Apr 2017 Ritambhara Singh, Arshdeep Sekhon, Kamran Kowsari, Jack Lanchantin, Beilun Wang, Yanjun Qi

This is because current gk-SK uses a trie-based algorithm to calculate co-occurrence of mismatched substrings resulting in a time cost proportional to $O(\Sigma^{M})$.

Weighted Unsupervised Learning for 3D Object Detection

no code implementations18 Feb 2016 Kamran Kowsari, Manal H. Alassaf

This paper introduces a novel weighted unsupervised learning for object detection using an RGB-D camera.

3D Object Detection Clustering +3

Novel Metaknowledge-based Processing Technique for Multimedia Big Data clustering challenges

no code implementations1 Mar 2015 Nima Bari, Roman Vichr, Kamran Kowsari, Simon Y. Berkovich

Past research has challenged us with the task of showing relational patterns between text-based data and then clustering for predictive analysis using Golay Code technique.

Clustering

Comparison three methods of clustering: k-means, spectral clustering and hierarchical clustering

no code implementations19 Dec 2013 Kamran Kowsari

Comparison of three kind of the clustering and find cost function and loss function and calculate them.

Attribute Clustering

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