Search Results for author: Shafie Gholizadeh

Found 5 papers, 1 papers with code

Model Explainability in Deep Learning Based Natural Language Processing

no code implementations14 Jun 2021 Shafie Gholizadeh, Nengfeng Zhou

We then applied one of the NLP explainability methods Layer-wise Relevance Propagation (LRP) to a NLP classification model.

A Novel Method of Extracting Topological Features from Word Embeddings

no code implementations29 Mar 2020 Shafie Gholizadeh, Armin Seyeditabari, Wlodek Zadrozny

In this paper, we introduce a novel algorithm to extract topological features from word embedding representation of text that can be used for text classification.

text-classification Text Classification +2

Topological Data Analysis in Text Classification: Extracting Features with Additive Information

no code implementations29 Mar 2020 Shafie Gholizadeh, Ketki Savle, Armin Seyeditabari, Wlodek Zadrozny

While the strength of Topological Data Analysis has been explored in many studies on high dimensional numeric data, it is still a challenging task to apply it to text.

General Classification Information Retrieval +6

Emotion Detection in Text: Focusing on Latent Representation

1 code implementation22 Jul 2019 Armin Seyeditabari, Narges Tabari, Shafie Gholizadeh, Wlodek Zadrozny

In recent years, emotion detection in text has become more popular due to its vast potential applications in marketing, political science, psychology, human-computer interaction, artificial intelligence, etc.

Marketing

A Short Survey of Topological Data Analysis in Time Series and Systems Analysis

no code implementations27 Sep 2018 Shafie Gholizadeh, Wlodek Zadrozny

Topological Data Analysis (TDA) is the collection of mathematical tools that capture the structure of shapes in data.

Time Series Time Series Analysis +1

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