TaggerOne: joint named entity recognition and normalization with semi-Markov Models

R Leaman, Z Lu - Bioinformatics, 2016 - academic.oup.com
Motivation: Text mining is increasingly used to manage the accelerating pace of the
biomedical literature. Many text mining applications depend on accurate named entity …

[PDF][PDF] Stochastic gradient descent training for l1-regularized log-linear models with cumulative penalty

Y Tsuruoka, J Tsujii, S Ananiadou - … of the Joint Conference of the …, 2009 - aclanthology.org
Stochastic gradient descent (SGD) uses approximate gradients estimated from subsets of
the training data and updates the parameters in an online fashion. This learning framework …

Biomedical text mining: a survey of recent progress

MS Simpson, D Demner-Fushman - Mining text data, 2012 - Springer
The biomedical community makes extensive use of text mining technology. In the past
several years, enormous progress has been made in develo** tools and methods, and the …

An overview of biomolecular event extraction from scientific documents

JA Vanegas, S Matos, F González… - … methods in medicine, 2015 - Wiley Online Library
This paper presents a review of state‐of‐the‐art approaches to automatic extraction of
biomolecular events from scientific texts. Events involving biomolecules such as genes …

[PDF][PDF] Extracting opinion expressions with semi-markov conditional random fields

B Yang, C Cardie - Proceedings of the 2012 Joint Conference on …, 2012 - aclanthology.org
Extracting opinion expressions from text is usually formulated as a token-level sequence
labeling task tackled using Conditional Random Fields (CRFs). CRFs, however, do not …

Discovering and visualizing indirect associations between biomedical concepts

Y Tsuruoka, M Miwa, K Hamamoto, J Tsujii… - …, 2011 - academic.oup.com
Motivation: Discovering useful associations between biomedical concepts has been one of
the main goals in biomedical text-mining, and understanding their biomedical contexts is …

[HTML][HTML] Self-attention-based conditional random fields latent variables model for sequence labeling

Y Shao, JCW Lin, G Srivastava, A Jolfaei, D Guo… - Pattern Recognition …, 2021 - Elsevier
To process data like text and speech, Natural Language Processing (NLP) is a valuable tool.
As on of NLP's upstream tasks, sequence labeling is a vital part of NLP through techniques …

[HTML][HTML] Enhanced sequence labeling based on latent variable conditional random fields

JCW Lin, Y Shao, J Zhang, U Yun - Neurocomputing, 2020 - Elsevier
Natural language processing is a useful processing technique of language data, such as
text and speech. Sequence labeling represents the upstream task of many natural language …

Handwritten Chinese/Japanese text recognition using semi-Markov conditional random fields

XD Zhou, DH Wang, F Tian, CL Liu… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
This paper proposes a method for handwritten Chinese/Japanese text (character string)
recognition based on semi-Markov conditional random fields (semi-CRFs). The high-order …

Efficient dependency-guided named entity recognition

Z Jie, A Muis, W Lu - Proceedings of the AAAI conference on artificial …, 2017 - ojs.aaai.org
Named entity recognition (NER), which focuses on the extraction of semantically meaningful
named entities and their semantic classes from text, serves as an indispensable component …