Classification of entities

Named entity recognition (NER) is a widely studied task in natural language processing. Recently, a growing number of studies have focused on the nested NER. The span-based methods consider the named entity recognition as span classification task, can deal with nested entities naturally.

7p viberkshire 09-08-2023 8 4   Download

Lecture Accounting for Business – A non-accountant’s guide (2/e) - Chapter 1: Accounting concepts. After you have mastered the material in this chapter, you will be able to: Explain the accounting entity assumption; define assets, liabilities, owner's equity, revenue and expenses and classify items into assets, liabilities, owner's equity, revenue and expenses; define the accounting equation and describe the link between the equation and the accounting entity assumption;...

12p haojiubujain04 27-07-2023 7 4   Download

Research on pharmacovigilance from social media data has focused on mining adverse drug events (ADEs) using annotated datasets, with publications generally focusing on 1 of 3 tasks: ADE classification, named entity recognition for identifying the span of ADE mentions, and ADE mention normalization to standardized terminologies.

9p vighostrider 25-05-2023 3 2   Download

Seronegative rheumatoid arthritis is associated with a milder course of progression compared to seropositive disease. However, long-term follow-up data of the clinical course of seronegative rheumatoid arthritis are sparse. Here we describe four cases with a rare disease entity of aggressive destructive seronegative (rheumatoid) arthritis with 20-35 years of follow-up.

10p vioregon2711 22-02-2021 5 2   Download

Network inference is crucial for biomedicine and systems biology. Biological entities and their associations are often modeled as interaction networks. Examples include drug protein interaction or gene regulatory networks.

12p vicolorado2711 23-10-2020 10 1   Download

Breast carcinomas with neuroendocrine features (NEBC) are a very rare entity of mammary neoplasms, WHO classification of which has recently been revised. There are very limited data available about the clinical behaviour and treatment options of NEBC.

7p vimale2711 21-08-2020 10 1   Download

After completing this chapter, students will be able to: Classification of entities, attributes on relationships, structural constraints, multiplicity, binary/complex relationships, structural constraints, multiplicity, connection traps.

20p thuongdanguyetan03 18-04-2020 12 1   Download

After reading this chapter, you should have a good understanding of the following learning objectives: Discuss the legal and nontax characteristics of different types of legal entities, describe the different types of entities for tax purposes, identify fundamental differences in tax characteristics across entity types.

18p shiwo_ding8 29-06-2019 26 0   Download

Chapter 18 - Accounting and reporting for private not-for-profit entities. In this chapter, you will learn: Understand the basic composition of the financial statements produced for a private not-for-profit organization; determine the proper classification for assets that are unrestricted, temporarily restricted, or permanently restricted and explain the method of reporting these categories; explain the purpose and the construction of a statement of functional expenses;...

16p dien_vi01 21-11-2018 17 1   Download

Chapter 18 - Accounting and reporting for private not-for-profit entities. In this chapter, you will learn: Understand the basic composition of the financial statements produced for a private not-for-profit organization; determine the proper classification for assets that are unrestricted, temporarily restricted, or permanently restricted and explain the method of reporting these categories; explain the purpose and the construction of a statement of functional expenses.

16p luimotbuoc_4 11-11-2016 46 2   Download

This chapter describe the classification, measurement, and disclosure under International Financial Reporting Standards (IFRS) for (1) investments in financial assets, (2) investments in associates, (3) joint ventures, (4) business combinations, and (5) special purpose and variable interest entities; distinguish between IFRS and U.S. GAAP in the classification, measurement, and disclosure of investments in financial assets, investments in associates, joint ventures, business combinations, and special purpose and variable interest entities;…

34p allbymyself_10 02-03-2016 47 8   Download

This paper presents a method that assists in maintaining a rule-based named-entity recognition and classification system. The underlying idea is to use a separate system, constructed with the use of machine learning, to monitor the performance of the rule-based system. The training data for the second system is generated with the use of the rule-based system, thus avoiding the need for manual tagging. The disagreement of the two systems acts as a signal for updating the rule-based system.

8p bunrieu_1 18-04-2013 69 5   Download

We present a simple and scalable algorithm for clustering tens of millions of phrases and use the resulting clusters as features in discriminative classifiers. To demonstrate the power and generality of this approach, we apply the method in two very different applications: named entity recognition and query classification. Our results show that phrase clusters offer significant improvements over word clusters. Our NER system achieves the best current result on the widely used CoNLL benchmark.

9p hongphan_1 14-04-2013 31 2   Download

The automatic extraction of comparative information is an important text mining problem and an area of increasing interest. In this paper, we study how to build a Korean comparison mining system. Our work is composed of two consecutive tasks: 1) classifying comparative sentences into different types and 2) mining comparative entities and predicates.

9p hongdo_1 12-04-2013 53 2   Download

Despite often clearly definable characteristics, however, it is important to remember that genres are not fixed entities, but are instead constantly evolving. Often the boundaries between genres become blurred. In most cases films represent a “genre hybrid” – or a combination of attributes from several different genre backgrounds. Studying genre reveals a pattern of repetition and difference. In other words, some films do have identifiable similarities, but they also contain new elements or similar elements used in new ways.

32p khanhchilam 01-04-2013 63 7   Download

The emphasis on sensuous elements and on Gestalten founded thereon makes it clear that Witasek's position is a formalist one. The `meanings' of works of art will have no role to play within his theory. He has not even left room in his classification of aesthetic objects for what we might call narrative entities: states of affairs, events, actions, etc., making up what we normally think of as plot. There are of course many works of art whose adequate appreciation requires that we go beyond the level of light, colour, shadow and sound, and...

40p dangsuynghi 27-03-2013 55 4   Download

In classification, we wish to construct a model from a set of historical data. The model should describe a predetermined set of data classes. For example, in traditional direct marketing there are usually two predetermined classes, namely the “responder” class and the “non-responder” class. An observation or sample is a record representing an entity, e.g. a customer. Each observation is associated with a certain number of characteristic attributes and belongs to exactly one of the predetermined classes.

36p lenh_hoi_xung 21-02-2013 46 4   Download

Etiologic factors include: obstruction of lymph spaces, especially the angle of the anterior chamber; blood pressure, arterial, capillary and venous; affinity of tissues for fluids; alterations of the intra-ocular fluids; inflammations in the eye ball; and failure of a nerve apparatus to control fluid in the globe. Classification: various types of glaucoma constituting clinical entities must be recognised, as: simple glaucoma, recurring exacerbations, congestive, mechanical, and increased tension arising during uveal inflammations....

40p hotmoingay9 02-02-2013 49 3   Download

A new kind of astrolory is being born at this time. It is still rather unformed, not totally coordinated, not fully adapted to social needs, and in need of a great deal of encouragement and support from its parents. Just as a baby falls many times in learning to walk, this new kind of astrology is having its ups and downs, and it occasionally falls flat on its face. Like all children, this growing entity requires concentrated attention from its parents in order to develop its potentialities to the full....

59p cronus75 13-01-2013 52 3   Download

A new kind of astrolory is being born at this time. It is still rather unformed, not totally coordinated, not fully adapted to social needs, and in need of a great deal of encouragement and support from its parents. Just as a baby falls many times in learning to walk, this new kind of astrology is having its ups and downs, and it occasionally falls flat on its face. Like all children, this growing entity requires concentrated attention from its parents in order to develop its potentialities to the full....

40p cronus75 13-01-2013 80 3   Download