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相关论文: From POS tagging to dependency parsing for biomedi…

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We build a bridge between neural network-based machine learning and graph-based natural language processing and introduce a unified approach to keyphrase, summary and relation extraction by aggregating dependency graphs from links provided…

人工智能 · 计算机科学 2019-09-27 Paul Tarau , Eduardo Blanco

We introduce a language-agnostic evolutionary technique for automatically extracting chunks from dependency treebanks. We evaluate these chunks on a number of morphosyntactic tasks, namely POS tagging, morphological feature tagging, and…

计算与语言 · 计算机科学 2019-08-22 Mark Anderson , David Vilares , Carlos Gómez-Rodríguez

The performance of a Part-of-speech (POS) tagger is highly dependent on the domain ofthe processed text, and for many domains there is no or only very little training data available. This work addresses the problem of POS tagging noisy…

计算与语言 · 计算机科学 2019-05-23 Luisa März , Dietrich Trautmann , Benjamin Roth

Biomedical word embeddings are usually pre-trained on free text corpora with neural methods that capture local and global distributional properties. They are leveraged in downstream tasks using various neural architectures that are designed…

计算与语言 · 计算机科学 2021-07-26 Jiho Noh , Ramakanth Kavuluru

In recent years extracting relevant information from biomedical and clinical texts such as research articles, discharge summaries, or electronic health records have been a subject of many research efforts and shared challenges. Relation…

计算与语言 · 计算机科学 2016-07-01 Sunil Kumar Sahu , Ashish Anand , Krishnadev Oruganty , Mahanandeeshwar Gattu

Most state-of-the-art named entity recognition (NER) systems rely on handcrafted features and on the output of other NLP tasks such as part-of-speech (POS) tagging and text chunking. In this work we propose a language-independent NER system…

计算与语言 · 计算机科学 2015-05-26 Cicero Nogueira dos Santos , Victor Guimarães

Cross-lingual transfer learning is an invaluable tool for overcoming data scarcity, yet selecting a suitable transfer language remains a challenge. The precise roles of linguistic typology, training data, and model architecture in transfer…

计算与语言 · 计算机科学 2025-03-27 Enora Rice , Ali Marashian , Hannah Haynie , Katharina von der Wense , Alexis Palmer

Objective: This study quantifies the capabilities of GPT-3.5 and GPT-4 for clinical named entity recognition (NER) tasks and proposes task-specific prompts to improve their performance. Materials and Methods: We evaluated these models on…

This paper presents a neural architecture for Vietnamese sequence labeling tasks including part-of-speech (POS) tagging and named entity recognition (NER). We applied the model described in \cite{lample-EtAl:2016:N16-1} that is a…

计算与语言 · 计算机科学 2018-11-13 Duong Nguyen Anh , Hieu Nguyen Kiem , Vi Ngo Van

Word embeddings have been widely used in biomedical Natural Language Processing (NLP) applications as they provide vector representations of words capturing the semantic properties of words and the linguistic relationship between words.…

Part-of-speech (POS) tagging is a fundamental component for performing natural language tasks such as parsing, information extraction, and question answering. When POS taggers are trained in one domain and applied in significantly different…

计算与语言 · 计算机科学 2014-11-04 John E. Miller , Michael Bloodgood , Manabu Torii , K. Vijay-Shanker

Clinical notes contain an extensive record of a patient's health status, such as smoking status or the presence of heart conditions. However, this detail is not replicated within the structured data of electronic health systems.…

计算与语言 · 计算机科学 2020-09-18 Andriy Mulyar , Elliot Schumacher , Masoud Rouhizadeh , Mark Dredze

We present an extensive evaluation of three recently proposed methods for contextualized embeddings on 89 corpora in 54 languages of the Universal Dependencies 2.3 in three tasks: POS tagging, lemmatization, and dependency parsing.…

计算与语言 · 计算机科学 2019-08-21 Milan Straka , Jana Straková , Jan Hajič

Stanford typed dependencies are a widely desired representation of natural language sentences, but parsing is one of the major computational bottlenecks in text analysis systems. In light of the evolving definition of the Stanford…

计算与语言 · 计算机科学 2014-04-17 Lingpeng Kong , Noah A. Smith

Learning-based signal processing systems increasingly support high-stakes medical decisions using heterogeneous biomedical signals, including medical images, physiological time series, and clinical records. Despite strong predictive…

信号处理 · 电气工程与系统科学 2026-03-02 Surajit Das , Maxine Tan

After presenting a novel O(n^3) parsing algorithm for dependency grammar, we develop three contrasting ways to stochasticize it. We propose (a) a lexical affinity model where words struggle to modify each other, (b) a sense tagging model…

cmp-lg · 计算机科学 2008-02-06 Jason Eisner

The dominant paradigm for semantic parsing in recent years is to formulate parsing as a sequence-to-sequence task, generating predictions with auto-regressive sequence decoders. In this work, we explore an alternative paradigm. We formulate…

计算与语言 · 计算机科学 2023-03-24 Jeremy R. Cole , Nanjiang Jiang , Panupong Pasupat , Luheng He , Peter Shaw

Process mining focuses on the analysis of recorded event data in order to gain insights about the true execution of business processes. While foundational process mining techniques treat such data as sequences of abstract events, more…

计算与语言 · 计算机科学 2021-03-23 Adrian Rebmann , Han van der Aa

The surging amount of biomedical literature & digital clinical records presents a growing need for text mining techniques that can not only identify but also semantically relate entities in unstructured data. In this paper we propose a text…

计算与语言 · 计算机科学 2021-12-28 Hasham Ul Haq , Veysel Kocaman , David Talby

Token representation strategies within large-scale neural architectures often rely on contextually refined embeddings, yet conventional approaches seldom encode structured relationships explicitly within token interactions. Self-attention…

计算与语言 · 计算机科学 2025-03-27 James Blades , Frederick Somerfield , William Langley , Susan Everingham , Maurice Witherington