EROS: Entity-Driven Controlled Policy Document Summarization

מושגי ליבה

The author proposes EROS, a model for controlled policy document summarization, to enhance interpretability and readability by including critical privacy-related entities. The approach integrates entity extraction and reinforcement learning to optimize the relevance of generated summaries.

תקציר

The content introduces EROS, a model for summarizing privacy policy documents using controlled abstractive summarization. It addresses challenges in understanding complex privacy policies by incorporating critical entities like data and medium. The proposed model achieves state-of-the-art performance on a new dataset, PD-Sum, through entity-driven controlled summarization. By integrating reinforcement learning and modified loss functions, EROS optimizes the generation of informative and concise summaries while ensuring the inclusion of relevant entities.
The study compares EROS with baseline models like BART and PEGASUS, showcasing superior performance in terms of ROUGE-L score, BLEU-4 score, METEOR score, and BertScore. Human evaluation results indicate that EROS excels in informativeness, grammatical correctness, and entity coverage compared to baselines. The research highlights the significance of concise and user-friendly representations of privacy policies to enhance user understanding across various domains.

סטטיסטיקה

Data Compulsory: [e-mail, personally identifiable information]
Data Others: [personal information]
Source Direct: [you, [e-mail]]
Target Direct: [we, us]
Target Indirect: [service providers, third parties]
Medium: [register with the Site or use any of our Services, cookies, web beacons, visit our site]
Reason: [Usage Data regarding the Site and Services]

ציטוטים

תובנות מפתח מזוקקות מ:

EROS

by Joykirat Sin... ב- arxiv.org 03-04-2024

https://arxiv.org/pdf/2403.00141.pdf

שאלות מעמיקות

How can the incorporation of reinforcement learning impact the efficiency of generating controlled summaries?

Reinforcement learning can significantly impact the efficiency of generating controlled summaries by providing a mechanism to optimize and refine the summarization process. Through reinforcement learning, models like EROS can learn from feedback in the form of rewards or penalties, enabling them to adjust their behavior iteratively towards generating more accurate and relevant summaries. This iterative process allows the model to improve over time by continuously updating its parameters based on received rewards, leading to more efficient and effective summary generation.
In the context of EROS, reinforcement learning is used to enforce policy adjustments that enhance the relevance and length control of generated summaries. By incorporating a reward system that incentivizes including critical privacy-related entities in the summaries, reinforcement learning guides the model towards producing more informative and concise outputs. The use of proximal policy optimization (PPO) further refines this process by combining ratio-based enhancement with a clipped surrogate objective, ensuring controlled updates that lead to improved summary quality.
The iterative nature of reinforcement learning allows models like EROS to adapt and learn from their mistakes, gradually improving their performance over time. By leveraging feedback mechanisms through rewards for desired behaviors such as entity inclusion and conciseness in summaries, reinforcement learning enhances both accuracy and efficiency in generating controlled summaries.

How might advancements in privacy policy summarization contribute to broader discussions on data protection laws and regulations?

Advancements in privacy policy summarization have significant implications for broader discussions on data protection laws and regulations by enhancing transparency, accessibility, and user understanding regarding data usage policies. Here are some ways these advancements could contribute:

Improved User Understanding: Clearer and more concise summaries enable users to better comprehend how their personal data is collected, processed, stored, or shared by organizations. This increased understanding empowers individuals to make informed decisions about sharing their information online.

Enhanced Compliance: Summarized policies help organizations ensure compliance with data protection laws such as GDPR or HIPAA by making it easier for users to understand consent requirements before agreeing to terms.

Increased Accountability: Transparent communication through summarized policies fosters trust between users and organizations while holding companies accountable for adhering to stated practices regarding user data handling.

Facilitated Audits: Well-summarized policies streamline auditing processes for regulatory bodies tasked with monitoring adherence to data protection laws.

Legal Clarity: Clearer language in summarized policies reduces ambiguity around legal terms related to data collection practices outlined within privacy documents.

By promoting greater clarity around privacy practices through advanced summarization techniques like those employed in EROS model discussed above - which ensures critical entities are included - stakeholders across industries benefit from enhanced communication channels between service providers/users while fostering compliance with evolving legal frameworks governing digital privacy rights.

What are potential ethical considerations when training models on proprietary data like company privacy policies?

When training models on proprietary data such as company privacy policies several ethical considerations must be taken into account:
1- Data Privacy: Ensuring sensitive information within company documents remains confidential during training is crucial; measures should be implemented not only during storage but also throughout processing stages.
2- Transparency: It's essential that all parties involved understand how proprietary information will be utilized during model development; clear communication helps build trust among stakeholders.
3- Fair Use: Data should only be used for purposes explicitly agreed upon at acquisition; any deviation may breach ethical standards surrounding consented use cases.
4- Bias Mitigation: Guard against introducing biases inadvertently present within proprietary datasets; efforts should focus on fair representation without reinforcing discriminatory patterns found within original texts.
5-Compliance: Adherence with existing regulations (e.g., GDPR) concerning handling personal information contained within private documents is paramount; non-compliance could result in severe legal repercussions
6-Accountability: Establish protocols outlining responsibilities if breaches occur involving misuse or unauthorized access/leakage of sensitive corporate materials during model development phases
7-**Security Measures: Implement robust security protocols safeguarding against unauthorized access or cyber threats targeting valuable proprietary content being utilized during training sessions
By addressing these ethical considerations proactively when working with proprietary datasets containing sensitive corporate material like company-specific privacy policies ensures responsible AI development practices aligning closely with industry best standards while upholding integrity throughout all stages of machine-learning initiatives involving private organizational documentation