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Articles 3061 - 3090 of 23256
Full-Text Articles in Entire DC Network
Social Engagement, Social Networks, And Well-Being Of Older Adults By Gender And Marital Status, Rachel Wen Yi Ngu, Yi Wen Tan, Yan Er Tan, Wei Tin Hiah
Social Engagement, Social Networks, And Well-Being Of Older Adults By Gender And Marital Status, Rachel Wen Yi Ngu, Yi Wen Tan, Yan Er Tan, Wei Tin Hiah
ROSA Research Briefs
In this research brief, we explore the differences in well-being, social engagement, and social networks amongst groups of married and unmarried male and female older adults and discuss potential policy implications. Our study found that single older adult men fared significantly worse than their married counterparts and single older adult women across different aspects of social well-being, such as social engagement and social support. While this emphasizes the need for increased community efforts to engage men, especially single men, in social activities, specific outreach efforts may be required to better understand their needs and how community programmes can address them.
Profiles Of Activity Engagement And Depression Trajectories As Covid-19 Restrictions Were Relaxed, Jonathan L. Chia, Andree Hartanto, William Tov
Profiles Of Activity Engagement And Depression Trajectories As Covid-19 Restrictions Were Relaxed, Jonathan L. Chia, Andree Hartanto, William Tov
Research Collection School of Social Sciences
Given elevated depression rates since the onset of the pandemic and potential downstream implications, this research examined the association between activity engagement and depression among middle-aged and older adults postlockdown. This study aimed to (a) identify activity engagement profiles among middle-aged and older adults, (b) understand factors associated with profile memberships, and (c) compare depression trajectories across profiles as COVID-19 restrictions eased over 16 months in Singapore. This longitudinal study involved 6,568 middle-aged and older adults. Latent growth analysis was first conducted to obtain estimates of depression trajectories for each individual. Latent profile analysis was then conducted to identify different …
Cognitive Control Adjustments Are Dependent On The Level Of Conflict: A Replication Of Zhang Et Al. (2021)., M. Bognar, Z. Szekely, M. A. Varga, K. Nagy, G. Spinelli, Andree Hartanto, N. M. Majeed, N. R. Y. Chen, M. Gyurkovics, B. Aczel
Cognitive Control Adjustments Are Dependent On The Level Of Conflict: A Replication Of Zhang Et Al. (2021)., M. Bognar, Z. Szekely, M. A. Varga, K. Nagy, G. Spinelli, Andree Hartanto, N. M. Majeed, N. R. Y. Chen, M. Gyurkovics, B. Aczel
Research Collection School of Social Sciences
The congruency sequence effect (CSE) is one of the most investigated effects in the cognitive control literature. The conflict monitoring theory suggests that the CSE is the result of adjustments in cognitive control based on perceived conflict. A recent paper by Zhang and colleagues, has investigated whether the manipulation of conflict level by changing distractor incompatibility in a flanker task affects the amount of adjustments in cognitive control. Their study produced mixed findings, somewhat supporting the original conflict monitoring theory, but also suggesting other explanations, such as the repetition expectancy account. We replicated the experimental design in a multisite online …
Merit And Inequality: Confucian And Communitarian Perspectives On Singapore's Meritocracy, Sor-Hoon Tan
Merit And Inequality: Confucian And Communitarian Perspectives On Singapore's Meritocracy, Sor-Hoon Tan
Research Collection School of Social Sciences
This paper compares criticisms of Singapore’s meritocracy, especially against its impact on income disparities and class divisions, with Michael Sandel’s critique of the meritocratic ethic in the United States. Despite significant differences in their history and politics, meritocracy has similar dysfunctions in both societies, allowing us to draw theoretical conclusions about meritocracy as an ideal of governance. It then contrasts Sandel’s communitarian critique of meritocracy with recent Confucian promotion of political meritocracy and meritocratic justice and argues that the Confucian principle of “promoting the virtuous and talented” is different from the contemporary conception of meritocracy. Textual evidence indicates that a …
The Affective Embeddings Of Gacha Games: Aesthetic Assemblages And The Mediated Expression Of The Self, Orlando Woods
The Affective Embeddings Of Gacha Games: Aesthetic Assemblages And The Mediated Expression Of The Self, Orlando Woods
Research Collection School of Social Sciences
This paper argues that the motivations for investing money in gacha games can be a function of the affective embedding of players within the game, and the game within broader circuits of cultural affinity and appeal. Whilst research on gacha games – and the specific role of loot boxes therein – has emphasised their associations with gambling, I contend that affect is another trigger that can motivate seemingly irrational playing behaviours. The affective embeddings of gacha games motivate players to curate aesthetic assemblages of virtual content that enable the mediated expression of the self. Drawing on qualitative data generated amongst …
Do Underwriters Short-Change Corporations Issuing Bonds?, Jeremy C. Goh, Lisa (Zongfei) Yang
Do Underwriters Short-Change Corporations Issuing Bonds?, Jeremy C. Goh, Lisa (Zongfei) Yang
Research Collection Lee Kong Chian School Of Business
We confirm prior evidence that bonds on average are offered at prices below their immediate post-offer secondary market prices. However, in cases where banks lead–manage their own bond offerings the underpricing is significantly less as compared with other non-self-marketed offerings. These findings are robust across various matched samples and selection models. Our results suggest that the bond offering process is characterized by substantive agency conflicts between shareholders of corporations (issuers) and underwriters.
Cross-Border Technology Investments In Recession, Juliana Yu Sun, Huanhuan Zheng
Cross-Border Technology Investments In Recession, Juliana Yu Sun, Huanhuan Zheng
Research Collection School Of Economics
Utilizing industry-level foreign direct investment (FDI) from 72 source markets to 122 destination markets between 2003 to 2018, we evaluate how cross-border technology investments respond to economic recessions. We find that FDI embedded with intensive research and development (R&D) drops when the destination market is in a recession and the source market is in a normal state and recovers to the pre-recession levels when both destination and source markets are in recession. However, there is little evidence that recessions affect cross-border investments in other aspects of technology measured by the penetration of robots, intellectual property products and information and communications …
The Long And Short-Run Spatial Impacts Of Trade, Lin Ma, Yunlong Song, Yang Tang
The Long And Short-Run Spatial Impacts Of Trade, Lin Ma, Yunlong Song, Yang Tang
Research Collection School Of Economics
We explore how the spatial impacts of trade evolve over time using a dynamic spatial model that incorporates capital accumulation and skill acquisition. We show that in the short run, the spatial impacts of trade mainly depend on the initial conditions, especially the endowments of physical and human capital across locations. However, in the long run, trade shocks shape the distribution of production factors across space through factor accumulation and migration, resulting in significantly different spatial impacts. In the context of China’s WTO accession, we find that international trade is seven times more effective in driving the population towards coastal …
Enhancing Sell-Type Home Reversion Products For Retirement Financing, Koon Shing Kwong, Jing Rong Goh, Ting Lin Collin Chua
Enhancing Sell-Type Home Reversion Products For Retirement Financing, Koon Shing Kwong, Jing Rong Goh, Ting Lin Collin Chua
Research Collection School Of Economics
Loan-type reverse mortgage plans and sell-type home reversion plans for retirement financing are two well-known equity release plans that entitle homeowners not only to release cash from their properties but also to allow them to age in place. Recently, a new hybrid equity release plan was proposed to incorporate the home reversion plan’s features with an option of staying in the property for a fixed period without being subject to survival. This additional option provides flexibility to homeowners to better meet their retirement financial and personal needs by reducing the financial uncertainty of home reversion products. In this article, we …
Therapeutic Justice View Of Just And Equitable Proportions Of Division Of Matrimonial Assets, Colin Tan
Therapeutic Justice View Of Just And Equitable Proportions Of Division Of Matrimonial Assets, Colin Tan
Research Collection Yong Pung How School Of Law
No abstract provided.
Dl-Drl: A Double-Level Deep Reinforcement Learning Approach For Large-Scale Task Scheduling Of Multi-Uav, Xiao Mao, Guohua Wu, Mingfeng Fan, Zhiguang Cao, Witold Pedrycz
Dl-Drl: A Double-Level Deep Reinforcement Learning Approach For Large-Scale Task Scheduling Of Multi-Uav, Xiao Mao, Guohua Wu, Mingfeng Fan, Zhiguang Cao, Witold Pedrycz
Research Collection School Of Computing and Information Systems
Exploiting unmanned aerial vehicles (UAVs) to execute tasks is gaining growing popularity recently. To address the underlying task scheduling problem, conventional exact and heuristic algorithms encounter challenges such as rapidly increasing computation time and heavy reliance on domain knowledge, particularly when dealing with large-scale problems. The deep reinforcement learning (DRL) based methods that learn useful patterns from massive data demonstrate notable advantages. However, their decision space will become prohibitively huge as the problem scales up, thus deteriorating the computation efficiency. To alleviate this issue, we propose a double-level deep reinforcement learning (DL-DRL) approach based on a divide and conquer framework …
Leveraging Llms And Generative Models For Interactive Known-Item Video Search, Zhixin Ma, Jiaxin Wu, Chong-Wah Ngo
Leveraging Llms And Generative Models For Interactive Known-Item Video Search, Zhixin Ma, Jiaxin Wu, Chong-Wah Ngo
Research Collection School Of Computing and Information Systems
While embedding techniques such as CLIP have considerably boosted search performance, user strategies in interactive video search still largely operate on a trial-and-error basis. Users are often required to manually adjust their queries and carefully inspect the search results, which greatly rely on the users’ capability and proficiency. Recent advancements in large language models (LLMs) and generative models offer promising avenues for enhancing interactivity in video retrieval and reducing the personal bias in query interpretation, particularly in the known-item search. Specifically, LLMs can expand and diversify the semantics of the queries while avoiding grammar mistakes or the language barrier. In …
Caroline E. Foster, Global Regulatory Standards In Environmental And Health Disputes: Regulatory Coherence, Due Regard, And Due Diligence, Henry S. Gao
Research Collection Yong Pung How School Of Law
With ‘The Rise of the Regulatory State’ 1 at the beginning of the twentieth century, regulation replaced litigation as the main method of social control in the United States. Over the past few decades, more and more countries around the world started to follow the example of the United States, which led to the global expansion of the regulatory state. This in turn spurred more international disputes due to divergences in the respective regulatory standards. Theoretically speaking, global regulation might be the best solution. However, so far this not happened, partly due to the paralysis of the law-making functions of …
Public Offices In Processes Of Constitutional Development, J.G. Allen
Public Offices In Processes Of Constitutional Development, J.G. Allen
Research Collection Yong Pung How School Of Law
What factors drive constitutional change and sustain positive transformation? How are democratic values recognised, restored, and preserved through constitutional change? How can these questions be answered in a manner that is relevant to most of the world? This collection brings together leading and emerging scholars and practitioners to explore the relationship between democratic consolidation and constitutional endurance through consideration of recent experiences in seven African and Asian states that have undergone an understudied democratising event in the past decade: Ethiopia, The Gambia, Malaysia, Maldives, Myanmar, Sri Lanka, and Thailand. Building on the empirical surveys, seven thematic chapters offer analytical insights …
Normative Impacts And Legitimacy Dimensions In The Intersection Of Trade And Agile Regulation Within Comprehensive Free Trade Agreements, Stefanie Schacherer
Normative Impacts And Legitimacy Dimensions In The Intersection Of Trade And Agile Regulation Within Comprehensive Free Trade Agreements, Stefanie Schacherer
Research Collection Yong Pung How School Of Law
The article revisits the rationale of regulatory policy commitments in FTAs and assesses their normative impact considering the emerging paradigm of regulatory agility. It argues that commitments on best regulatory practices and regulatory cooperation can lead to more efficient, effective, and flexible regulations thereby preparing countries to implement future-proof and agile regulation to tackle current challenges stemming from technology and sustainability. Moreover, by promoting international regulatory cooperation activities, comprehensive FTAs further evolve into open-ended, living agreements, which are prone to establish dynamic bilateral or plurilateral regulatory relationships. However, the article also shows that the functionalist rationale perspective on the trade-(agile)regulation …
Conceptualizing Condominium Law And Children: Comparing The State Of Strata Titles Law In New South Wales And Singapore, Hang Wu Tang
Conceptualizing Condominium Law And Children: Comparing The State Of Strata Titles Law In New South Wales And Singapore, Hang Wu Tang
Research Collection Yong Pung How School Of Law
Purpose: This article conceptualises the legal relations embedded within condominium housing and the various theories of property ownership to ascertain how children’s interest fit within this framework. The laws of two jurisdictions, New South Wales and Singapore are examined to determine how their strata law responds when children’s safety is at stake. Design/methodology/approach: A comparative method using case law, statutes and secondary literature across both jurisdictions is adopted. This article also draws on various theories of property ownership. Findings: Drawing on pluralist moral theories of property law, the thesis advanced is that children’s issues within condominiums should not be subject …
Promoting Ethnic Diversity In Public Housing: Singapore And England Compared, Edward Ti, Alvin W. L. See
Promoting Ethnic Diversity In Public Housing: Singapore And England Compared, Edward Ti, Alvin W. L. See
Research Collection Yong Pung How School Of Law
Purpose: Although the Singapore model of ethnic integration through its public housing programme is well known, the formula for replicating its success elsewhere remains underexplored. This study aims to identify the criteria for successful transplantation, specifically by identifying the housing tenure types that are most amenable to the implementation of the Singapore model. Design/methodology/approach: Through a comparative study of two common law jurisdictions – Singapore and England – this article highlights the differences in their housing landscapes and how such differences impact upon the adoption of ethnic integration policies through housing. The article also unpacks, through a cross-disciplinary lens, the …
Data Sovereignty And Trade Agreements: Three Digital Kingdoms, Henry S. Gao
Data Sovereignty And Trade Agreements: Three Digital Kingdoms, Henry S. Gao
Research Collection Yong Pung How School Of Law
For centuries, international lawyers have wrestled with the relationship between national sovereignty and international law. This is also the case of international trade law, where the tension between trade liberalization and national sovereignty culminated in the famous “Great 1994 Sovereignty Debate” between the late Prof. John Jackson and other leading scholars when the WTO came into being. As we enter the digital age, the issue of sovereignty resurfaced once again in the form of data sovereignty. In this paper, I will examine provisions in trade agreements which deal with data sovereignty issues, such as restrictions on data flow such as …
Regulating Online Hate Speech: The Singapore Experiment, Siyuan Chen
Regulating Online Hate Speech: The Singapore Experiment, Siyuan Chen
Research Collection Yong Pung How School Of Law
In Singapore, the introduction of the Protection from Online Falsehoods and Manipulation Act 2019 (POFMA) generated considerable debate and feedback. One of the main concerns was whether the law would unduly restrict the freedom of expression. In focusing on the provisions of POFMA that could possibly apply to hate speech, this paper situates the criticisms within the larger framework of international human rights law and international practices and proposes some ways forward to improve the regulatory framework for online hate speech.
Guest Editorial: Comparative Perspectives In Multi-Owned Developments Across City-States, Edward Ti
Guest Editorial: Comparative Perspectives In Multi-Owned Developments Across City-States, Edward Ti
Research Collection Yong Pung How School Of Law
I am delighted to have had the opportunity to be the guest editor of this special issue titled “Comparative perspectives in multi-owned developments across City-States”. The theme of the special issue seeks to explore the worldwide phenomenon of urbanisation across all major cities, which has inevitably led to the proportion of apartment or flat dwellers increasing significantly. Issues relating to creating multi-owned schemes, resolving disputes between neighbours and management corporations and eventually the termination of the development to facilitate urban renewal are thus shared commonalities for owners, tenants, landlords and developers across jurisdictions. The aim of the special issue is …
Equity And Trusts, Hang Wu Tang, Yong Seng Tay
Equity And Trusts, Hang Wu Tang, Yong Seng Tay
Research Collection Yong Pung How School Of Law
Ivanishvili, Bidzina v Credit Suisse Trust Ltd' ("Ivanishvili") is a landmark trust case which makes major contributions to the law on trustee's duties in a settlor reserved power trust, anti-Bartlett clauses and constraints on the trustee's right to amend the trust deed. An appeal has been allowed in part by the Court of Appeal in Credit Suisse Trust Limited v Ivanishvili, Bidzina. The Court of Appeal's decision will be considered in next year's review. The present review of this case focuses on the decision of Patricia Bergin IJ. Mr Bidzina Ivanishvili ("Plaintiff"), his wife and their three children, were the …
Forests Are Chill: The Interplay Between Thermal Comfort And Mental Wellbeing, Loïc Gillerot, Kevin Rozario, Pieter De Frenne, Rachel Oh, Quentin Ponette, Aletta Bonn, Winston T. L. Chow, Douglas Godbold, Matthias Steinparzaer, Daniela Haluza, Dries Landuyt, Bart Muys, Kris Verheyen
Forests Are Chill: The Interplay Between Thermal Comfort And Mental Wellbeing, Loïc Gillerot, Kevin Rozario, Pieter De Frenne, Rachel Oh, Quentin Ponette, Aletta Bonn, Winston T. L. Chow, Douglas Godbold, Matthias Steinparzaer, Daniela Haluza, Dries Landuyt, Bart Muys, Kris Verheyen
Research Collection College of Integrative Studies
As global warming and urbanisation intensify unabated, a growing share of the human population is exposed to dangerous heat levels. Trees and forests can effectively mitigate such heat alongside numerous health co-benefits like improved mental wellbeing. Yet, which forest types are objectively and subjectively coolest to humans, and how thermal and mental wellbeing interact, remain understudied. We surveyed 223 participants in peri-urban forests with varying biodiversity levels in Austria, Belgium and Germany. Using microclimate sensors, questionnaires and saliva cortisol measures, we monitored intra-individual changes in thermal and mental states from non-forest baseline to forest conditions. Forests reduced daytime modified Physiologically …
Semantic Segmentation Of Longitudinal Thermal Images For Identification Of Hot And Cool Spots In Urban Areas, Vasantha Ramani, Pandarasamy Arjunan, Kameshwar Poolla, Clayton Miller
Semantic Segmentation Of Longitudinal Thermal Images For Identification Of Hot And Cool Spots In Urban Areas, Vasantha Ramani, Pandarasamy Arjunan, Kameshwar Poolla, Clayton Miller
Research Collection College of Integrative Studies
This work presents the analysis of semantically segmented, longitudinally, and spatially rich thermal images collected at the neighborhood scale to identify hot and cool spots in urban areas. An infrared observatory was operated over a few months to collect thermal images of different types of buildings on the educational campus of the National University of Singapore. A subset of the thermal image dataset was used to train state-of-the-art deep learning models to segment various urban features such as buildings, vegetation, sky, and roads. It was observed that the U-Net segmentation model with ‘resnet34’ CNN backbone has the highest mIoU score …
Men Are From Mars And Women Are From Venus: Dyadic Collaboration In The Metaverse, Shu Schiller, Fiona Fui-Hoon Nah, Andy Luse, Keng Siau
Men Are From Mars And Women Are From Venus: Dyadic Collaboration In The Metaverse, Shu Schiller, Fiona Fui-Hoon Nah, Andy Luse, Keng Siau
Research Collection School Of Computing and Information Systems
Purpose: The gender composition of teams remains an important yet complex element in unlocking the success of collaboration and performance in the metaverse. In this study, the authors examined the collaborations of same- and mixed-gender dyads to investigate how gender composition influences perceptions of the dyadic collaboration process and outcomes at both the individual and team levels in the metaverse. Design/methodology/approach: Drawing on expectation states theory and social role theory, the authors hypothesized differences between dyads of different gender compositions. A blocked design was utilized where 432 subjects were randomly assigned to teams of different gender compositions: 101 male dyads, …
Robust Permissioned Blockchain Consensus For Unstable Communication In Fanet, Zihao Wang, Hang Wang, Zhuowen Li, Xinghua Li, Yinbin Miao, Yanbing Ren, Yunwei Wang, Zhe Ren, Deng, Robert H.
Robust Permissioned Blockchain Consensus For Unstable Communication In Fanet, Zihao Wang, Hang Wang, Zhuowen Li, Xinghua Li, Yinbin Miao, Yanbing Ren, Yunwei Wang, Zhe Ren, Deng, Robert H.
Research Collection School Of Computing and Information Systems
The utilization of blockchain technology as a distributed information sharing system has gained widespread adoption across various domains. However, its application to Flying Ad-Hoc Network (FANET), characterized by severe packet loss, poses significant challenges. The high packet loss rates in FANETs can result in decreased consensus success rates and negatively impact information sharing consistency and efficiency. In this paper, we proposed RoUBC, a novel consensus scheme for Flying Ad-Hoc Networks (FANET), which is based on the Raft protocol and is designed to address the challenges posed by the severe packet loss network in FANET. The proposed scheme consists of two …
Imitate The Good And Avoid The Bad: An Incremental Approach To Safe Reinforcement Learning, Minh Huy Hoang, Tien Mai, Pradeep Varakantham
Imitate The Good And Avoid The Bad: An Incremental Approach To Safe Reinforcement Learning, Minh Huy Hoang, Tien Mai, Pradeep Varakantham
Research Collection School Of Computing and Information Systems
A popular framework for enforcing safe actions in Rein- forcement Learning (RL) is Constrained RL, where trajectory based constraints on expected cost (or other cost measures) are employed to enforce safety and more importantly these constraints are enforced while maximizing expected reward. Most recent approaches for solving Constrained RL convert the trajectory based cost constraint into a surrogate problem that can be solved using minor modifications to RL methods. A key drawback with such approaches is an over or under- estimation of the cost constraint at each state. Therefore, we provide an approach that does not modify the trajectory based …
Pam3s: Progressive Two-Stage Auction-Based Multi-Platform Multi-User Mutual Selection Scheme In Mcs, Bin Luo, Xinghua Li, Yinbin Miao, Man Zhang, Ximeng Liu, Yanbing Ren, Xizhao Luo, Deng, Robert H.
Pam3s: Progressive Two-Stage Auction-Based Multi-Platform Multi-User Mutual Selection Scheme In Mcs, Bin Luo, Xinghua Li, Yinbin Miao, Man Zhang, Ximeng Liu, Yanbing Ren, Xizhao Luo, Deng, Robert H.
Research Collection School Of Computing and Information Systems
Mobile crowdsensing (MCS) has been applied in various fields to realize data sharing, where multiple platforms and multiple Mobile Users () have appeared recently. However, aiming at mutual selection, the existing works ignore making ' utilities with the limited resources and platforms' utilities while achieving the desired sensing data quality maximum as far as possible. Thus, they cannot motivate both and platforms to participate. To address this problem, standing on both sides of and platforms with conflicting interests, we propose a Progressive two-stage Auction-based Multi-platform Multi-user Mutual Selection scheme (). Specifically, in, we treat mutual selection as a two-stage auction …
Recommendations With Minimum Exposure Guarantees: A Post-Processing Framework, Ramon Lopes, Rodrigo Alves, Antoine Ledent, Rodrygo L. T. Santos, Marius Kloft
Recommendations With Minimum Exposure Guarantees: A Post-Processing Framework, Ramon Lopes, Rodrigo Alves, Antoine Ledent, Rodrygo L. T. Santos, Marius Kloft
Research Collection School Of Computing and Information Systems
Relevance-based ranking is a popular ingredient in recommenders, but it frequently struggles to meet fairness criteria because social and cultural norms may favor some item groups over others. For instance, some items might receive lower ratings due to some sort of bias (e.g. gender bias). A fair ranking should balance the exposure of items from advantaged and disadvantaged groups. To this end, we propose a novel post-processing framework to produce fair, exposure-aware recommendations. Our approach is based on an integer linear programming model maximizing the expected utility while satisfying a minimum exposure constraint. The model has fewer variables than previous …
Machine Learning For Refining Knowledge Graphs: A Survey, Budhitama Subagdja, D. Shanthoshigaa, Zhaoxia Wang, Ah-Hwee Tan
Machine Learning For Refining Knowledge Graphs: A Survey, Budhitama Subagdja, D. Shanthoshigaa, Zhaoxia Wang, Ah-Hwee Tan
Research Collection School Of Computing and Information Systems
Knowledge graph (KG) refinement refers to the process of filling in missing information, removing redundancies, and resolving inconsistencies in knowledge graphs. With the growing popularity of KG in various domains, many techniques involving machine learning have been applied, but there is no survey dedicated to machine learning-based KG refinement yet. Based on a novel framework following the KG refinement process, this paper presents a survey of machine learning approaches to KG refinement according to the kind of operations in KG refinement, the training datasets, mode of learning, and process multiplicity. Furthermore, the survey aims to provide broad practical insights into …
Reverse Multi-Choice Dialogue Commonsense Inference With Graph-Of-Thought, Li Zheng, Hao Fei, Fei Li, Bobo Li, Lizi Liao, Donghong Ji, Chong Teng
Reverse Multi-Choice Dialogue Commonsense Inference With Graph-Of-Thought, Li Zheng, Hao Fei, Fei Li, Bobo Li, Lizi Liao, Donghong Ji, Chong Teng
Research Collection School Of Computing and Information Systems
With the proliferation of dialogic data across the Internet, the Dialogue Commonsense Multi-choice Question Answering (DC-MCQ) task has emerged as a response to the challenge of comprehending user queries and intentions. Although prevailing methodologies exhibit effectiveness in addressing single-choice questions, they encounter difficulties in handling multi-choice queries due to the heightened intricacy and informational density. In this paper, inspired by the human cognitive process of progressively excluding options, we propose a three-step Reverse Exclusion Graph-of-Thought (ReX-GoT) framework, including Option Exclusion, Error Analysis, and Combine Information. Specifically, our ReX-GoT mimics human reasoning by gradually excluding irrelevant options and learning the reasons …