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The Linguistic Universe of Hungarian Poet Endre Ady Gender Stereotypes of Hungarian Online Media Named Entities in Hungarian Online Media Growth Hacking with NLP and Sentiment Analysis - our 5-week course at Manning Publications Metaphor and National Identity Alternative conceptualization of the Treaty of Trianon - 2019, John Benjamins Publishing Company We helped the future…


Twitter Data Case Sparks Dispute, Delay Among EU Privacy Regulators

WSJ.com: WSJD - Technology

European Union privacy regulators are clashing over how much--if anything--to fine Twitter Inc. for its handling of a data breach disclosed last year, delaying progress of the most advanced cross-border privacy case involving a U.S. tech company under the EU's strict new privacy law. The dispute, disclosed in a statement Thursday from Ireland's Data Protection Commission, is one of the first major tests for enforcement of the EU's privacy law, known as GDPR, which took effect in 2018. It raises the specter of disagreements and...


SentiQ: A Probabilistic Logic Approach to Enhance Sentiment Analysis Tool Quality

arXiv.org Artificial Intelligence

The opinion expressed in various Web sites and social-media is an essential contributor to the decision making process of several organizations. Existing sentiment analysis tools aim to extract the polarity (i.e., positive, negative, neutral) from these opinionated contents. Despite the advance of the research in the field, sentiment analysis tools give \textit{inconsistent} polarities, which is harmful to business decisions. In this paper, we propose SentiQ, an unsupervised Markov logic Network-based approach that injects the semantic dimension in the tools through rules. It allows to detect and solve inconsistencies and then improves the overall accuracy of the tools. Preliminary experimental results demonstrate the usefulness of SentiQ.


A Visual Introduction to Machine Learning - Machine Learning

#artificialintelligence

Using NLP and sentiment analysis dictionaries, different features are computed. NLP and sentiment analysis is a must for the visual introduction of machine learning. A brief feature engineering is performed to get realistic results. Out of all computed features, the most outperformed features are selected for the Machine Learning model. The outperformed features are computed using various techniques that include information gain, gain ratio, and correlation score.


Japan shouldn't ignore potential TikTok data risks, top LDP official says

The Japan Times

Japan shouldn't ignore the data security risks posed by the Chinese video app TikTok, a senior ruling party official said. "Not only President Trump but also other countries such as the U.K. and India, are gradually becoming aware of the risks," Akira Amari, the ruling Liberal Democratic Party's tax panel chief, said Sunday on Fuji Television Network. "Since there are so many countries pointing out the risks, Japan cannot just stand by and watch." U.S. President Donald Trump on Friday ordered ByteDance Ltd., TikTok's Chinese owner, to sell its U.S. assets. Trump cited national security grounds, delivering the latest salvo in his standoff with Beijing.


Efficient Knowledge Graph Validation via Cross-Graph Representation Learning

arXiv.org Artificial Intelligence

Recent advances in information extraction have motivated the automatic construction of huge Knowledge Graphs (KGs) by mining from large-scale text corpus. However, noisy facts are unavoidably introduced into KGs that could be caused by automatic extraction. To validate the correctness of facts (i.e., triplets) inside a KG, one possible approach is to map the triplets into vector representations by capturing the semantic meanings of facts. Although many representation learning approaches have been developed for knowledge graphs, these methods are not effective for validation. They usually assume that facts are correct, and thus may overfit noisy facts and fail to detect such facts. Towards effective KG validation, we propose to leverage an external human-curated KG as auxiliary information source to help detect the errors in a target KG. The external KG is built upon human-curated knowledge repositories and tends to have high precision. On the other hand, although the target KG built by information extraction from texts has low precision, it can cover new or domain-specific facts that are not in any human-curated repositories. To tackle this challenging task, we propose a cross-graph representation learning framework, i.e., CrossVal, which can leverage an external KG to validate the facts in the target KG efficiently. This is achieved by embedding triplets based on their semantic meanings, drawing cross-KG negative samples and estimating a confidence score for each triplet based on its degree of correctness. We evaluate the proposed framework on datasets across different domains. Experimental results show that the proposed framework achieves the best performance compared with the state-of-the-art methods on large-scale KGs.


Top 10 Influential Tools For Sentiment Analysis in 2020

#artificialintelligence

The internet is flooded with numerous opinions, reviews, suggestions, making brands need a way to categorize them into the good, the bad, the ugly, the emergency and the neutral sections. To prioritize whom to respond to first, and understand how the consumers feel about certain services or products. For this, businesses need the right metrics to understand why customers react positively or negatively with their brand. Hence, brands are paying more attention to sentiment analysis, which basically uses AI and machine learning to study customer feedback. Sentiment analytics tools help in measuring the brand health by analyzing KPIs like brand awareness, brand reputation, and brand's share of voice.


Sentiment Analysis Tools : Best Social Media Sentiment Analysis Tools you should use in 2020

#artificialintelligence

The winning of the brand comparison is the only motto of any business brand in the market. The only solution is social media monitoring, where sentiment analysis should be conducted. Social media is flooded with more audience or customers' opinions, and the business brands can trace those sentiments prioritizing the positive, negative, and neutral social mentions. Depending on that, they can categorize the customers responding first, and the brands can understand why the customers are positive or negative reactions towards their brand. To make effective use of it, the businesses can go through the below-mentioned sentiment analysis tools that you can find nowhere.


Post COVID-19 World Demands Intelligence Here's How Companies Can Build It - Wipro

#artificialintelligence

Take for example, the loan origination and loan servicing process in a financial institution. There are 5 key activities amongst several that if changed can fuel better productivity. So, if an AI engine is in place at activity 2, it can process customer data regarding financial history and propensity to pay etc. and flag potential defaulters or fraudsters. Similarly, AI-based chat bots can help improve customer service (activity 4) by either automating the transaction completely or offering sentiment-analysis based insights to agents for better customer experience(see Figure 1). Bringing technology in these areas will improve productivity and reduce cost and effort, validating investment.


How AI and ML Applications Will Benefit from Vector Processing

#artificialintelligence

As expected, artificial intelligence (AI) and machine learning (ML) applications are already having an impact on society. Many industries that we tap into daily--such as banking, financial services and insurance (BFSI), and digitized health care--can benefit from AI and ML applications to help them optimize mission-critical operations and execute functions in real time. The BFSI sector is an early adopter of AI and ML capabilities. Natural language processing (NLP) is being implemented for personal identifiable information (PII) privacy compliance, chatbots and sentiment analysis; for example, mining social media data for underwriting and credit scoring, as well as investment research. Predictive analytics assess which assets will yield the highest returns.