Search Results for author: Sameer Khanna

Found 4 papers, 1 papers with code

Conical Classification For Efficient One-Class Topic Determination

no code implementations Findings (EMNLP) 2021 Sameer Khanna

By noting that the range of documents we wish to identify can be represented as positive linear combinations of the Vector Space Model representing our text, we propose Conical classification, an approach that allows us to identify if a document is of a particular topic in a computationally efficient manner.

Classification One-Class Classification

RadGraph2: Modeling Disease Progression in Radiology Reports via Hierarchical Information Extraction

no code implementations9 Aug 2023 Sameer Khanna, Adam Dejl, Kibo Yoon, Quoc Hung Truong, Hanh Duong, Agustina Saenz, Pranav Rajpurkar

We present RadGraph2, a novel dataset for extracting information from radiology reports that focuses on capturing changes in disease state and device placement over time.

Relation Relation Extraction

Using Color To Identify Insider Threats

1 code implementation25 Nov 2021 Sameer Khanna

Insider threats are costly, hard to detect, and unfortunately rising in occurrence.

Benchmarking

Conical Classification For Computationally Efficient One-Class Topic Determination

no code implementations31 Oct 2021 Sameer Khanna

By noting that the range of documents we wish to identify can be represented as positive linear combinations of the Vector Space Model representing our text, we propose Conical classification, an approach that allows us to identify if a document is of a particular topic in a computationally efficient manner.

Classification One-Class Classification

Cannot find the paper you are looking for? You can Submit a new open access paper.