derailment
Forecasting Conversation Derailments Through Generation
Zhang, Yunfan, McKeown, Kathleen, Muresan, Smaranda
Forecasting conversation derailment can be useful in real-world settings such as online content moderation, conflict resolution, and business negotiations. However, despite language models' success at identifying offensive speech present in conversations, they struggle to forecast future conversation derailments. In contrast to prior work that predicts conversation outcomes solely based on the past conversation history, our approach samples multiple future conversation trajectories conditioned on existing conversation history using a fine-tuned LLM. It predicts the conversation outcome based on the consensus of these trajectories. We also experimented with leveraging socio-linguistic attributes, which reflect turn-level conversation dynamics, as guidance when generating future conversations. Our method of future conversation trajectories surpasses state-of-the-art results on English conversation derailment prediction benchmarks and demonstrates significant accuracy gains in ablation studies.
- Transportation > Ground > Rail (1.00)
- Government > Regional Government (0.67)
Capturing Opinion Shifts in Deliberative Discourse through Frequency-based Quantum deep learning methods
Thakur, Rakesh, Chaturvedi, Harsh, Shah, Ruqayya, Chauhan, Janvi, Sharma, Ayush
Deliberation plays a crucial role in shaping outcomes by weighing diverse perspectives before reaching decisions. With recent advancements in Natural Language Processing, it has become possible to computationally model deliberation by analyzing opinion shifts and predicting potential outcomes under varying scenarios. In this study, we present a comparative analysis of multiple NLP techniques to evaluate how effectively models interpret deliberative discourse and produce meaningful insights. Opinions from individuals of varied backgrounds were collected to construct a self-sourced dataset that reflects diverse viewpoints. Deliberation was simulated using product presentations enriched with striking facts, which often prompted measurable shifts in audience opinions. We have given comparative analysis between two models namely Frequency-Based Discourse Modulation and Quantum-Deliberation Framework which outperform the existing state of art models. Deliberation is the structured process of reasoning, dialogue, and weighing evidence before decisions are made. Unlike ordinary conversation, it emphasizes logical argumentation, inclusivity, and critical reflection.
- Research Report > New Finding (1.00)
- Questionnaire & Opinion Survey (1.00)
- Information Technology > Artificial Intelligence > Machine Learning > Neural Networks > Deep Learning (0.69)
- Information Technology > Artificial Intelligence > Natural Language > Explanation & Argumentation (0.49)
- Information Technology > Artificial Intelligence > Natural Language > Large Language Model (0.47)
Conversations Gone Awry, But Then? Evaluating Conversational Forecasting Models
Tran, Son Quoc, Gangavarapu, Tushaar, Chernogor, Nicholas, Chang, Jonathan P., Danescu-Niculescu-Mizil, Cristian
We often rely on our intuition to anticipate the direction of a conversation. Endowing automated systems with similar foresight can enable them to assist human-human interactions. Recent work on developing models with this predictive capacity has focused on the Conversations Gone Awry (CGA) task: forecasting whether an ongoing conversation will derail. In this work, we revisit this task and introduce the first uniform evaluation framework, creating a benchmark that enables direct and reliable comparisons between different architectures. This allows us to present an up-to-date overview of the current progress in CGA models, in light of recent advancements in language modeling. Our framework also introduces a novel metric that captures a model's ability to revise its forecast as the conversation progresses.
- North America > United States > Minnesota > Hennepin County > Minneapolis (0.14)
- Oceania > Australia > Victoria > Melbourne (0.04)
- North America > Canada > Ontario > Toronto (0.04)
- (9 more...)
- Overview (0.93)
- Research Report (0.82)
Knowledge-Aware Conversation Derailment Forecasting Using Graph Convolutional Networks
Altarawneh, Enas, Agrawal, Ameeta, Jenkin, Michael, Papagelis, Manos
Online conversations are particularly susceptible to derailment, which can manifest itself in the form of toxic communication patterns including disrespectful comments and abuse. Forecasting conversation derailment predicts signs of derailment in advance enabling proactive moderation of conversations. State-of-the-art approaches to conversation derailment forecasting sequentially encode conversations and use graph neural networks to model dialogue user dynamics. However, existing graph models are not able to capture complex conversational characteristics such as context propagation and emotional shifts. The use of common sense knowledge enables a model to capture such characteristics, thus improving performance. Following this approach, here we derive commonsense statements from a knowledge base of dialogue contextual information to enrich a graph neural network classification architecture. We fuse the multi-source information on utterance into capsules, which are used by a transformer-based forecaster to predict conversation derailment. Our model captures conversation dynamics and context propagation, outperforming the state-of-the-art models on the CGA and CMV benchmark datasets
- North America > United States > Minnesota > Hennepin County > Minneapolis (0.14)
- Asia > China > Hong Kong (0.04)
- Oceania > Australia > Victoria > Melbourne (0.04)
- (9 more...)
New safety rules set training standards for train dispatchers and signal repairmen
Fox News Flash top headlines are here. Check out what's clicking on Foxnews.com. New federal certification rules finalized Monday for train dispatchers and signal repairmen will set minimum standards to counteract the investor pressure on railroads to continually cut costs while making sure those employees have the skills they need to operate all the high-tech systems on today's trains. The new Federal Railroad Administration rules are the latest steps in the agency's broad efforts to improve rail safety since the disastrous East Palestine derailment in Ohio last year although these rules were in the works years before that train crash. FRA Administrator Amit Bose said in an interview with The Associated Press that both these crafts of workers are responsible for some of the advanced technology railroads rely on like the assortment of trackside detectors that help spot mechanical problems before they can cause derailments, so it made sense to set certification standards for them.
- North America > United States > Ohio > Columbiana County > East Palestine (0.27)
- North America > United States > Iowa (0.06)
- Transportation > Ground > Rail (1.00)
- Government > Regional Government > North America Government > United States Government (0.38)
Hashing it Out: Predicting Unhealthy Conversations on Twitter
Leung, Steven, Papapolyzos, Filippos
Personal attacks in the context of social media conversations often lead to fast-paced derailment, leading to even more harmful exchanges being made. State-of-the-art systems for the detection of such conversational derailment often make use of Deep Learning approaches for prediction purposes. In this paper, we show that an Attention-based BERT architecture, pre-trained on a large Twitter corpus and fine-tuned on our task, is efficient and effective in making such predictions. This model shows clear advantages in performance to the existing LSTM model we use as a baseline. Additionally, we show that this impressive performance can be attained through fine-tuning on a relatively small, novel dataset, particularly after mitigating overfitting issues through synthetic oversampling techniques. By introducing the first transformer based model for forecasting conversational events on Twitter, this work lays the foundation for a practical tool to encourage better interactions on one of the world's most ubiquitous social media platforms.
- Oceania > Australia > Victoria > Melbourne (0.04)
- Europe > Italy (0.04)
- Europe > Denmark > Capital Region > Copenhagen (0.04)
Conversation Derailment Forecasting with Graph Convolutional Networks
Altarawneh, Enas, Agrawal, Ammeta, Jenkin, Michael, Papagelis, Manos
Online conversations are particularly susceptible to derailment, which can manifest itself in the form of toxic communication patterns like disrespectful comments or verbal abuse. Forecasting conversation derailment predicts signs of derailment in advance enabling proactive moderation of conversations. Current state-of-the-art approaches to address this problem rely on sequence models that treat dialogues as text streams. We propose a novel model based on a graph convolutional neural network that considers dialogue user dynamics and the influence of public perception on conversation utterances. Through empirical evaluation, we show that our model effectively captures conversation dynamics and outperforms the state-of-the-art models on the CGA and CMV benchmark datasets by 1.5\% and 1.7\%, respectively.
- North America > United States > Minnesota > Hennepin County > Minneapolis (0.14)
- North America > Dominican Republic (0.04)
- Europe > Belgium > Brussels-Capital Region > Brussels (0.04)
- Asia > China > Hong Kong (0.04)
- Transportation > Ground > Rail (1.00)
- Health & Medicine > Therapeutic Area > Psychiatry/Psychology > Mental Health (0.68)
How Long Will Hot AI Summer Last? – MetaDevo
I've posted some skepticism of the new AI models that are getting all the press--and all the money--in the past year. I said in "When AI Phones It In" that a lot of the fear of jobs being taken away is vaporous. And in "The AI Winter Shit-Winds Are Coming" I suggested we might be heading for an AI crash. Which would be unfortunate since we've been riding crashes in the markets already for a couple years. Last month, in "Smells a little bit like AI winter?" writer/scientist Gary Marcus asked if the simultaneous "implosion" of AI failures at Tesla, Google and Microsoft could lead to an AI Winter.
- North America > United States > Ohio (0.05)
- North America > United States > New York (0.05)
- North America > United States > California > San Francisco County > San Francisco (0.05)
- North America > United States > California > Los Angeles County > Los Angeles (0.05)
- Government (0.50)
- Transportation > Ground (0.32)
Conversation Modeling to Predict Derailment
Yuan, Jiaqing, Singh, Munindar P.
Conversations among online users sometimes derail, i.e., break down into personal attacks. Such derailment has a negative impact on the healthy growth of cyberspace communities. The ability to predict whether ongoing conversations are likely to derail could provide valuable real-time insight to interlocutors and moderators. Prior approaches predict conversation derailment retrospectively without the ability to forestall the derailment proactively. Some works attempt to make dynamic prediction as the conversation develops, but fail to incorporate multisource information, such as conversation structure and distance to derailment. We propose a hierarchical transformer-based framework that combines utterance-level and conversation-level information to capture fine-grained contextual semantics. We propose a domain-adaptive pretraining objective to integrate conversational structure information and a multitask learning scheme to leverage the distance from each utterance to derailment. An evaluation of our framework on two conversation derailment datasets yields improvement over F1 score for the prediction of derailment. These results demonstrate the effectiveness of incorporating multisource information.
- North America > United States > Minnesota > Hennepin County > Minneapolis (0.14)
- Europe > Italy > Tuscany > Florence (0.04)
- Oceania > Australia > Victoria > Melbourne (0.04)
- (7 more...)
Rail break and derailment prediction using Probabilistic Graphical Modelling
Taylor, Rebecca M. C., Preez, Johan A. du
Rail breaks are one of the most common causes of derailments internationally. This is no different for the South African Iron Ore line. Many rail breaks occur as a heavy-haul train passes over a crack, large defect or defective weld. In such cases, it is usually too late for the train to slow down in time to prevent a de-railment. Knowing the risk of a rail break occurring associated with a train passing over a section of rail allows for better implementation of maintenance initiatives and mitigating measures. In this paper the Ore Line's specific challenges are discussed and the currently available data that can be used to create a rail break risk prediction model is reviewed. The development of a basic rail break risk prediction model for the Ore Line is then presented. Finally the insight gained from the model is demonstrated by means of discussing various scenarios of various rail break risk. In future work, we are planning on extending this basic model to allow input from live monitoring systems such as the ultrasonic broken rail detection system.
- North America > United States (0.14)
- Europe > Germany > North Rhine-Westphalia > Cologne Region > Cologne (0.04)
- Africa > South Africa > Western Cape > Cape Town (0.04)
- Africa > South Africa > Gauteng > Johannesburg (0.04)