Results 151 to 160 of about 1,045,616 (359)
Conductive Polymer Coatings Control Reaction Selectivity in All‐Iron Redox Flow Batteries
Advanced Materials, EarlyView.Aqueous redox flow batteries are limited by the competing hydrogen evolution reaction (HER) at their negative electrodes. In this work, conductive polymers are conformally coated on porous carbonaceous electrodes to improve the reaction selectivity of hybrid all‐iron redox flow batteries.
Emre B. Boz +3 more
wiley +1 more source
Sentiment-enhanced Graph-based Sarcasm Explanation in Dialogue [PDF]
arXivSarcasm Explanation in Dialogue (SED) is a new yet challenging task, which aims to generate a natural language explanation for the given sarcastic dialogue that involves multiple modalities (\ie utterance, video, and audio). Although existing studies have achieved great success based on the generative pretrained language model BART, they overlook ...
arxiv
When Saliency Meets Sentiment: Understanding How Image Content Invokes Emotion and Sentiment [PDF]
arXiv, 2016 Sentiment analysis is crucial for extracting social signals from social media content. Due to the prevalence of images in social media, image sentiment analysis is receiving increasing attention in recent years. However, most existing systems are black-boxes that do not provide insight on how image content invokes sentiment and emotion in the viewers ...
arxiv
Advanced Materials, EarlyView.Wood and cellulose are the most abundant and important sustainable materials on the planet at the disposal to solve major societal challenges. This perspective, written for all materials scientists, highlights how breakthroughs in cellulose nanotechnology combined with functional nanomaterials can revolutionize important areas like construction ...
Mahiar Max Hamedi +5 more
wiley +1 more source
A survey on sentiment analysis challenges
Journal of King Saud University: Engineering Sciences, 2018 With accelerated evolution of the internet as websites, social networks, blogs, online portals, reviews, opinions, recommendations, ratings, and feedback are generated by writers. This writer generated sentiment content can be about books, people, hotels,
Doaa Mohey El-Din Mohamed Hussein
doaj
The effect of negation on sentiment analysis and retrieval effectiveness [PDF]
, 2009 Lifeng Jia, Clement Yu, Weiyi Meng
openalex +1 more source
, 2015 Sentiment analysis or opinion mining aims to use au tomated tools to detect subjective information such as opinions,attitudes,and feelings expressed in text. Ideally,an opinion mining tool would process a set of sear ch results for a given item,generating a list of product attributes (quality,features,etc.) and aggregating opinions about each of them ...
openaire +2 more sources
Nanoscale Biodegradable Printing for Designed Tuneability of Vaccine Delivery Kinetics
Advanced Materials, EarlyView.Spatiotemporal Controlled Release Inks of Biocompatible polyEsters (SCRIBE) is a novel 2PP resin family with sub‐micron resolution and tuneable hydrolysis. SCRIBE enables direct printing of hollow microparticles with complex chemistries and geometries inaccessible to molding techniques, which are used to modulate antibody titers and class switching as ...
David J. Peeler +16 more
wiley +1 more source