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Neural Information Processing Systems

Dynamicsindifferentregions The aboveanalysis indicated that the solution space can be divided into different regions. Networkarchitecture Westudied three different RNN architectures and their exact equations are all summarized below. After 15 additional steps, the network is supposed to respond with a five-steps output pulse with amplitudesign(f2 f1). Both pulses last for two steps and have unit amplitude. After15 additional steps, the network is supposed to respond with two-steps output pulse with amplitude sign(t1 t2).





Reparametrization of 3D CSC Dubins Paths Enabling 2D Search

Xu, Ling, Baryshnikov, Yuliy, Sung, Cynthia

arXiv.org Artificial Intelligence

This paper addresses the Dubins path planning problem for vehicles in 3D space. In particular, we consider the problem of computing CSC paths -- paths that consist of a circular arc (C) followed by a straight segment (S) followed by a circular arc (C). These paths are useful for vehicles such as fixed-wing aircraft and underwater submersibles that are subject to lower bounds on turn radius. We present a new parameterization that reduces the 3D CSC planning problem to a search over 2 variables, thus lowering search complexity, while also providing gradients that assist that search. We use these equations with a numerical solver to explore numbers and types of solutions computed for a variety of planar and 3D scenarios. Our method successfully computes CSC paths for the large majority of test cases, indicating that it could be useful for future generation of robust, efficient curvature-constrained trajectories.


Smart ETL and LLM-based contents classification: the European Smart Tourism Tools Observatory experience

Cosme, Diogo, Galvão, António, Abreu, Fernando Brito e

arXiv.org Artificial Intelligence

Purpose: Our research project focuses on improving the content update of the online European Smart Tourism Tools (STTs) Observatory by incorporating and categorizing STTs. The categorization is based on their taxonomy, and it facilitates the end user's search process. The use of a Smart ETL (Extract, Transform, and Load) process, where \emph{Smart} indicates the use of Artificial Intelligence (AI), is central to this endeavor. Methods: The contents describing STTs are derived from PDF catalogs, where PDF-scraping techniques extract QR codes, images, links, and text information. Duplicate STTs between the catalogs are removed, and the remaining ones are classified based on their text information using Large Language Models (LLMs). Finally, the data is transformed to comply with the Dublin Core metadata structure (the observatory's metadata structure), chosen for its wide acceptance and flexibility. Results: The Smart ETL process to import STTs to the observatory combines PDF-scraping techniques with LLMs for text content-based classification. Our preliminary results have demonstrated the potential of LLMs for text content-based classification. Conclusion: The proposed approach's feasibility is a step towards efficient content-based classification, not only in Smart Tourism but also adaptable to other fields. Future work will mainly focus on refining this classification process.


Global Quality Management Software Market By Solution Type, By Enterprise Size, By Deployment Type, By End User, By Regional Outlook, Industry Analysis Report and Forecast, 2021 - 2027

#artificialintelligence

GNW This management is possible by monitoring & regulating the processes and products for constant quality assurance, minimizing the quality gap between the manufacturing practices & end-product expectations, tracing of deviations, and make sure about the compliances. In addition, the quality management software market is estimated to register a swift growth due to the growing improvements in the capabilities of the solutions by using artificial intelligence (AI) and machine learning (ML) tools. The market of quality management software is witnessing an increasing adoption around the world because it helps in streamlining various business processes. Quality management software provides several solutions, which helps companies to gain operational efficiency that further minimizes the overall costs. Additionally, this software also enables companies to fulfil the norms and regulations, which is estimated to augment the growth of the market.


A Meaning-based Statistical English Math Word Problem Solver

Liang, Chao-Chun, Wong, Yu-Shiang, Lin, Yi-Chung, Su, Keh-Yih

arXiv.org Artificial Intelligence

We introduce MeSys, a meaning-based approach, for solving English math word problems (MWPs) via understanding and reasoning in this paper. It first analyzes the text, transforms both body and question parts into their corresponding logic forms, and then performs inference on them. The associated context of each quantity is represented with proposed role-tags (e.g., nsubj, verb, etc.), which provides the flexibility for annotating an extracted math quantity with its associated context information (i.e., the physical meaning of this quantity). Statistical models are proposed to select the operator and operands. A noisy dataset is designed to assess if a solver solves MWPs mainly via understanding or mechanical pattern matching. Experimental results show that our approach outperforms existing systems on both benchmark datasets and the noisy dataset, which demonstrates that the proposed approach understands the meaning of each quantity in the text more.