Search results
1 – 10 of over 21000Yi-Hung Liu and Sheng-Fong Chen
Whether automatically generated summaries of health social media can assist users in appropriately managing their diseases and ensuring better communication with health…
Abstract
Purpose
Whether automatically generated summaries of health social media can assist users in appropriately managing their diseases and ensuring better communication with health professionals becomes an important issue. This paper aims to develop a novel deep learning-based summarization approach for obtaining the most informative summaries from online patient reviews accurately and effectively.
Design/methodology/approach
This paper proposes a framework to generate summaries that integrates a domain-specific pre-trained embedding model and a deep neural extractive summary approach by considering content features, text sentiment, review influence and readability features. Representative health-related summaries were identified, and user judgements were analysed.
Findings
Experimental results on the three real-world health forum data sets indicate that awarding sentences without incorporating all the adopted features leads to declining summarization performance. The proposed summarizer significantly outperformed the comparison baseline. User judgement through the questionnaire provides realistic and concrete evidence of crucial features that remarkably influence patient forum review summaries.
Originality/value
This study contributes to health analytics and management literature by exploring users’ expressions and opinions through the health deep learning summarization model. The research also developed an innovative mindset to design summarization weighting methods from user-created content on health topics.
Details
Keywords
The chapter is based on studies that explored the consideration of motherhood as a mitigating factor when sentencing women to imprisonment in criminal courts in England and Wales…
Abstract
The chapter is based on studies that explored the consideration of motherhood as a mitigating factor when sentencing women to imprisonment in criminal courts in England and Wales. Drawing upon two studies I conducted, it examines the way in which motherhood has been constructed by the courts and the difficulties in centring women's experiences within sentencing. It demonstrates how only by moving to a focus on children's rights has it been possible to ensure sentencers consider the implications of a defendant's motherhood.
The chapter outlines the parameters within which a sentencer can consider motherhood and explores some of the findings from the qualitative research I undertook with Crown Court judges, as part of a larger study in which I also interviewed children whose mother was at the time of interview in prison and the adults providing care to the children in her absence. The studies found that there was inconsistent understanding of a sentencer's duty to consider the impact of any sentence upon dependent children, coupled with a lack of understanding of the consequences of maternal imprisonment for a child. The ways in which this contravenes the Human Rights Act, 1998 and the United Nations Convention on the Rights of the Child 1989 are identified.
The resources which have been developed for sentencing professionals as a consequence of that work are discussed before considering the lack of concern for women's motherhood when imprisoning women on remand or recall. The chapter concludes with a call for motherhood, and not just children's rights, to be centred in sentencing decisions.
Details
Keywords
The very contextual nature of most mitigating evidence runs counter to America’s individualistic culture. Prior research has found that capital jurors are unreceptive to most…
Abstract
The very contextual nature of most mitigating evidence runs counter to America’s individualistic culture. Prior research has found that capital jurors are unreceptive to most mitigating circumstances, but no research has examined the capital sentencing decisions of trial judges. This study fills that gap through a content analysis of eight judicial sentencing opinions from Delaware. The findings indicate that judges typically dismiss contextualizing evidence in their sentencing opinions and instead focus predominately on the defendant’s culpability. This finding calls into question the ability of guided discretion statutes to ensure the consideration of mitigation and limit arbitrariness in the death penalty.
Details
Keywords
Rongen Yan, Depeng Dang, Hu Gao, Yan Wu and Wenhui Yu
Question answering (QA) answers the questions asked by people in the form of natural language. In the QA, due to the subjectivity of users, the questions they query have different…
Abstract
Purpose
Question answering (QA) answers the questions asked by people in the form of natural language. In the QA, due to the subjectivity of users, the questions they query have different expressions, which increases the difficulty of text retrieval. Therefore, the purpose of this paper is to explore new query rewriting method for QA that integrates multiple related questions (RQs) to form an optimal question. Moreover, it is important to generate a new dataset of the original query (OQ) with multiple RQs.
Design/methodology/approach
This study collects a new dataset SQuAD_extend by crawling the QA community and uses word-graph to model the collected OQs. Next, Beam search finds the best path to get the best question. To deeply represent the features of the question, pretrained model BERT is used to model sentences.
Findings
The experimental results show three outstanding findings. (1) The quality of the answers is better after adding the RQs of the OQs. (2) The word-graph that is used to model the problem and choose the optimal path is conducive to finding the best question. (3) Finally, BERT can deeply characterize the semantics of the exact problem.
Originality/value
The proposed method can use word-graph to construct multiple questions and select the optimal path for rewriting the question, and the quality of answers is better than the baseline. In practice, the research results can help guide users to clarify their query intentions and finally achieve the best answer.
Details
Keywords
This chapter presents four theories that hypothesize race/ethnicity disparities in sentence outcomes. Empirical studies assessing the relationship between defendant’s…
Abstract
Purpose
This chapter presents four theories that hypothesize race/ethnicity disparities in sentence outcomes. Empirical studies assessing the relationship between defendant’s race/ethnicity and sentence severity are discussed.
Methodology/approach
I focus on federal sentencing in terms of support or non-support of the theoretical perspectives.
Findings
Sentence disparity linked to defendant’s race/ethnicity are observed as net main effects, as a component in joint-conditioning effects with other extralegal defendant characteristics, and as a variable that conditions the effect of process-related mechanism of discretion, and legally relevant case characteristics, and as indirect effects.
Originality/value
Theories share substantial conceptual overlap in specifying the relationship between defendant’s race/ethnicity and predictions of the effect of defendant’s race/ethnicity on sentence severity.
Details
Keywords
The ways in which battered women respond to domestic violence, and the ways the legal system constructs those responses, constitute the framework of this chapter. The analysis…
Abstract
The ways in which battered women respond to domestic violence, and the ways the legal system constructs those responses, constitute the framework of this chapter. The analysis focuses on mitigation in sentences of battered women who killed their abusers and examines the manifestation of agency and victimization in the mitigation structure. My thesis is that these women are perceived by courts solely as victims who lack agency and autonomy. Three main themes emerge from the analysis: first, the courts focus on the mental state of the defendants, stressing their psychological deficiencies as the primary mitigating factors. Secondly, many cases are categorized by courts as unique cases. Thirdly, in several cases the courts portray the women as “victims of circumstances”. An alternative analysis to that offered by the courts, one that seeks to reframe the mitigation process, is introduced in this chapter. According to this analysis, the narrative used in cases of battered women who kill should be changed to reflect dimensions of agency and resistance. In the suggested discourse, the abuse these women suffer is acknowledged, but is used to explain the women's urge to self-preservation and thus, the rationality and reasonableness of their acts.
Johan Nordgren and Fredrik Tiberg
Drug sales facilitated through digital communication on the surface web and on darknet cryptomarkets have increased during the past two decades. This has resulted in an increase…
Abstract
Purpose
Drug sales facilitated through digital communication on the surface web and on darknet cryptomarkets have increased during the past two decades. This has resulted in an increase in drug law enforcement efforts to combat these markets and a subsequent increase in judicial sentencing of people selling drugs online. The aim of this study was to analyze how Swedish courts describe sentenced sellers and how the courts apply case law.
Design/methodology/approach
The empirical material consists of 71 sentencing documents produced by Swedish courts in cases of online drug selling between January 1, 2010 and January 1, 2020. In total, 99 sentenced persons occur in the documents. Using a qualitative research design, the authors analyzed the material through thematic text analysis.
Findings
Overall, in their descriptions of online drug sale operations, the courts’ characterizations of the concepts of street capital and digital capital show a dichotomy. These forms of capital are situationally described as both aggravating and mitigating aspects in the application of case law, indicating that it may be fruitful to view both street and digital capital as resources used on contemporary drug markets in general.
Originality/value
Very little research exists into how judicial systems describe and perceive the developing phenomenon of online drug sales. Using a relatively large sample from a decade of sentencing, the authors provide an analysis of how Swedish courts view and valuate capital forms in the online drugs trade.
Details
Keywords
This chapter aims to demonstrate that the fundamental human rights principle that no one should be subjected to (grossly) disproportionate punishment should be interpreted to take…
Abstract
Purpose
This chapter aims to demonstrate that the fundamental human rights principle that no one should be subjected to (grossly) disproportionate punishment should be interpreted to take into account terminal illness of the offender. It should be applied both during imposition of the sentences and also during execution of already imposed sentences.
Design/methodology/approach
In order to reveal whether this principle takes into account serious medical conditions, including terminal illness of the offender in the calculus of the proportionality of punishment and whether it is applicable at the execution stage of sentences, this chapter examined the roots of the fundamental human rights principle of proportionality of punishment by briefly surveying the penal theory, jurisprudence, court cases, laws, and legislative history from the U.S. federal and state jurisdictions and from Europe.
Findings
There is a consensus among surveyed theories that terminal illness of the offender is an element of the principle of proportionality of punishment. Thus the fundamental human rights principle must be interpreted to take it into account. The principle should be observed not only at the imposition stage, but also at the execution stage of already imposed sentences.
Originality/value
This chapter re-examines the roots of the fundamental human right to not being subjected to (grossly) disproportionate punishment. It does so in order to demonstrate that the right should be interpreted to take into account terminal illness of the offender and that it should be observed not only at the imposition stage, but also at the execution stage of already imposed sentences.
Details
Keywords
This chapter explores some of the risks and constraints associated with defendants’ apologies during allocution at sentencing. It argues that defendants’ stigmatized institutional…
Abstract
This chapter explores some of the risks and constraints associated with defendants’ apologies during allocution at sentencing. It argues that defendants’ stigmatized institutional role identities in conjunction with the constraints imposed by the discursive context of allocution function to limit both the effectiveness with which defendants can speak on their own behalf and the kinds of things that they can say. Allocution has long been understood as a protection for defendants. This chapter proposes that the ideologies associated with this turn at talk have functioned to obscure the ways in which allocution preserves existing power configurations instead of challenging them.