Search results for " artificial"
showing 10 items of 2657 documents
Characterization of Food Packaging Films with Blackcurrant Fruit Waste as a Source of Antioxidant and Color Sensing Intelligent Material
2021
Chitosan and pectin films were enriched with blackcurrant pomace powder (10 and 20% (w/w)), as bio-based material, to minimize food production losses and to increase the functional properties of produced films aimed at food coatings and wrappers. Water vapor permeability of active films increased up to 25%, moisture content for 27% in pectin-based ones, but water solubility was not significantly modified. Mechanical properties (tensile strength, elongation at break and Young’s modulus) were mainly decreased due to the residual insoluble particles present in blackcurrant waste. FTIR analysis showed no significant changes between the film samples. The degradation temperatures, determined by D…
Le strutture portanti verticali nel Settecento a Palermo
2004
La cultura tecnica palermitana visse nel Settecento una rapida accelerazione verso nuovi arricchimenti, che trovò la sua espressione in un nuovo modo di costruire. Tra i secoli XVII e XVIII si affermò l’abitudine alla trasformazione dell’esistente attraverso un processo di riconfigurazione che voleva accorpamenti di edilizia esistente, sopraelevazioni e nuove costruzioni, anche attraverso strumenti legislativi urbanistici che miravano a promuovere una campagna di riqualificazione architettonica, soprattutto in corrispondenza dei due maggiori assi viari urbani: il Cassaro e la Strada nuova. Frutto del conseguente fermento edilizio fu l’elaborazione e la codifica di nuove tecniche costruttive…
On the suffix automaton with mismatches
2007
International audience; In this paper we focus on the construction of the minimal deterministic finite automaton S_k that recognizes the set of suffixes of a word w up to k errors. We present an algorithm that makes use of S_k in order to accept in an efficient way the language of all suffixes of w up to k errors in every window of size r, where r is the value of the repetition index of w. Moreover, we give some experimental results on some well-known words, like prefixes of Fibonacci and Thue-Morse words, and we make a conjecture on the size of the suffix automaton with mismatches.
Nota bibliografica su S. DA EMPOLI, Intelligenza artificiale: ultima chiamata. Il Sistema Italia alla prova del futuro, Milano, Egea, 2019
2020
è una nota bibliografica al libro scritto da S. Da Empoli. It is a bibliographical note about the book written dy S. Da Empoli.
Towards Automatic Testing of Reference Point Based Interactive Methods
2016
In order to understand strengths and weaknesses of optimization algorithms, it is important to have access to different types of test problems, well defined performance indicators and analysis tools. Such tools are widely available for testing evolutionary multiobjective optimization algorithms. To our knowledge, there do not exist tools for analyzing the performance of interactive multiobjective optimization methods based on the reference point approach to communicating preference information. The main barrier to such tools is the involvement of human decision makers into interactive solution processes, which makes the performance of interactive methods dependent on the performance of huma…
An Artificial Decision Maker for Comparing Reference Point Based Interactive Evolutionary Multiobjective Optimization Methods
2021
Comparing interactive evolutionary multiobjective optimization methods is controversial. The main difficulties come from features inherent to interactive solution processes involving real decision makers. The human can be replaced by an artificial decision maker (ADM) to evaluate methods quantitatively. We propose a new ADM to compare reference point based interactive evolutionary methods, where reference points are generated in different ways for the different phases of the solution process. In the learning phase, the ADM explores different parts of the objective space to gain insight about the problem and to identify a region of interest, which is studied more closely in the decision phas…
A trie-based approach for compacting automata
2004
International audience; We describe a new technique for reducing the number of nodes and symbols in automata based on tries. The technique stems from some results on anti-dictionaries for data compression and does not need to retain the input string, differently from other methods based on compact automata. The net effect is that of obtaining a lighter automaton than the directed acyclic word graph (DAWG) of Blumer et al., as it uses less nodes, still with arcs labeled by single characters.
Tecnologia, etica e medicina legale
2011
Less Data Same Information for Event-Based Sensors: A Bioinspired Filtering and Data Reduction Algorithm
2018
Sensors provide data which need to be processed after acquisition to remove noise and extract relevant information. When the sensor is a network node and acquired data are to be transmitted to other nodes (e.g., through Ethernet), the amount of generated data from multiple nodes can overload the communication channel. The reduction of generated data implies the possibility of lower hardware requirements and less power consumption for the hardware devices. This work proposes a filtering algorithm (LDSI&mdash
Influencia algorítmica e inmutabilidad de los Smart Contacts: ¿cómo impactan estas tecnologías en la asimetría contractual?
2022
En el presente trabajo nos proponenos analizar el impacto de dos tecnologías de la Cuarta Revolución Industrial en el Derecho de los Contratos, con un marcado enfoque en los sujetos vulnerables del contrato. La primera de ellas es la “inteligencia artificial” que tiene un rol preponderante al momento de la formación, celebración y análisis del contrato. Aquí nos preguntamos cómo impactan los algoritmos en la toma de decisiones, para lo cual, haremos un paso por las neurociencias. La segunda tecnología a abordar, es la denominada blockchain que se emplea en los Smart Contracts (contratos inteligentes). El eje del análisis radicará en una de sus más destacadas características: la inmutabilida…