Search Results for author: Parsa Ghaffari

Found 10 papers, 2 papers with code

News Signals: An NLP Library for Text and Time Series

no code implementations18 Dec 2023 Chris Hokamp, Demian Gholipour Ghalandari, Parsa Ghaffari

We present an open-source Python library for building and using datasets where inputs are clusters of textual data, and outputs are sequences of real values representing one or more time series signals.

Time Series

360\mbox$^\circ$ Stance Detection

no code implementations NAACL 2018 Sebastian Ruder, John Glover, Afshin Mehrabani, Parsa Ghaffari

To ameliorate this, we propose 360{\mbox{$^\circ$}} Stance Detection, a tool that aggregates news with multiple perspectives on a topic.

Stance Detection

360° Stance Detection

no code implementations3 Apr 2018 Sebastian Ruder, John Glover, Afshin Mehrabani, Parsa Ghaffari

To ameliorate this, we propose 360{\deg} Stance Detection, a tool that aggregates news with multiple perspectives on a topic.

Stance Detection

Data Selection Strategies for Multi-Domain Sentiment Analysis

1 code implementation8 Feb 2017 Sebastian Ruder, Parsa Ghaffari, John G. Breslin

However, the selection of appropriate training data is as important as the choice of algorithm.

Domain Adaptation Sentiment Analysis

Knowledge Adaptation: Teaching to Adapt

no code implementations7 Feb 2017 Sebastian Ruder, Parsa Ghaffari, John G. Breslin

Domain adaptation is crucial in many real-world applications where the distribution of the training data differs from the distribution of the test data.

Knowledge Distillation Sentiment Analysis +2

Character-level and Multi-channel Convolutional Neural Networks for Large-scale Authorship Attribution

3 code implementations21 Sep 2016 Sebastian Ruder, Parsa Ghaffari, John G. Breslin

Convolutional neural networks (CNNs) have demonstrated superior capability for extracting information from raw signals in computer vision.

Authorship Attribution Sentence +1

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