"The capacity of contrastive analysis to successfully predict the errors of second language learners - a case study"

The aim of this dissertation is to show the power of contrastive analysis in successfully predicting the errors a language learner will make by means of a concrete case study. First, there is a description of what language transfer is and why it is important in the matter of second language acquisition. Second, a brief explanation of the history and development of contrastive analysis will be offered. Third, the focus of the thesis will move to an analysis of errors usually made by language learners. To conclude, the dissertation will focus on the concrete case study of a Russian learner of English: after an analysis of the errors the student is likely to make, a recorded conversation will be examined.

Proposta di traduzione commentata di un articolo scientifico sulla sperimentazione animale: risorse, metodi e terminologia.

The aim of this dissertation is to provide a translation from English into Italian of a highly specialized scientific article published by the online journal ALTEX. In this text, the authors propose a roadmap for how to overcome the acknowledged scientific gaps for the full replacement of systemic toxicity testing using animals. The main reasons behind this particular choice are my personal interest in specialized translation of scientific texts and in the alternatives to animal testing. Moreover, this translation has been directly requested by the Italian molecular biologist and clinical biochemist Candida Nastrucci. It was not possible to translate the whole article in this project, for this reason, I decided to translate only the introduction, the chapter about skin sensitization, and the conclusion. I intend to use the resources that were created for this project to translate the rest of the article in the near future. In this study, I will show how a translator can translate such a specialized text with the help of a field expert using CAT Tools and a specialized corpus. I will also discuss whether machine translation can prove useful to translate this type of document. This work is divided into six chapters. The first one introduces the main topic of the article and explains my reasons for choosing this text; the second one contains an analysis of the text type, focusing on the differences and similarities between Italian and English conventions. The third chapter provides a description of the resources that were used to translate this text, i.e. the corpus and the CAT Tools. The fourth one contains the actual translation, side-by-side with the original text, while the fifth one provides a general comment on the translation difficulties, an analysis of my translation choices and strategies, and a comment about the relationship between the field expert and the translator. Finally, the last chapter shows whether machine translation and post-editing can be an advantageous strategy to translate this type of document. The project also contains two appendixes. The first one includes 54 complex terminological sheets, while the second one includes 188 simple terminological sheets.

Modelling and simulating in systems biology: an approach based on multi-agent systems

Systems Biology is an innovative way of doing biology recently raised in bio-informatics contexts, characterised by the study of biological systems as complex systems with a strong focus on the system level and on the interaction dimension. In other words, the objective is to understand biological systems as a whole, putting on the foreground not only the study of the individual parts as standalone parts, but also of their interaction and of the global properties that emerge at the system level by means of the interaction among the parts. This thesis focuses on the adoption of multi-agent systems (MAS) as a suitable paradigm for Systems Biology, for developing models and simulation of complex biological systems. Multi-agent system have been recently introduced in informatics context as a suitabe paradigm for modelling and engineering complex systems. Roughly speaking, a MAS can be conceived as a set of autonomous and interacting entities, called agents, situated in some kind of nvironment, where they fruitfully interact and coordinate so as to obtain a coherent global system behaviour. The claim of this work is that the general properties of MAS make them an effective approach for modelling and building simulations of complex biological systems, following the methodological principles identified by Systems Biology. In particular, the thesis focuses on cell populations as biological systems. In order to support the claim, the thesis introduces and describes (i) a MAS-based model conceived for modelling the dynamics of systems of cells interacting inside cell environment called niches. (ii) a computational tool, developed for implementing the models and executing the simulations. The tool is meant to work as a kind of virtual laboratory, on top of which kinds of virtual experiments can be performed, characterised by the definition and execution of specific models implemented as MASs, so as to support the validation, falsification and improvement of the models through the observation and analysis of the simulations. A hematopoietic stem cell system is taken as reference case study for formulating a specific model and executing virtual experiments.

Sicurezza stradale: Proposta di traduzione di un estratto del research report "The Nature of Errors Made by Drivers"

The aim of this dissertation is to provide a translation from English into Italian of an extract from the research report “The Nature of Errors Made by Drivers”. The research was conducted by the MUARC (the Monash University Accident Research Centre) and published in June 2011 by Austroads, the association of Australasian road transport and traffic agencies. The excerpt chosen for translation is the third chapter, which provides an overview of the on-road pilot study conducted to analyse why drivers make mistakes during their everyday drive, including the methodology employed and the results obtained. This work is divided into six sections. It opens with an introduction on the topic and the formal structure of the report, followed by the first chapter, which provides an overview of the main features of the languages for special purposes and the specialised texts, an analysis of the text type and a presentation of the extract chosen for translation. In the second chapter the linguistic and extralinguistic resources available to specialised translators are presented, focussing on the ones used to translate the text. The third chapter is dedicated to the source text and its translation, while the fourth one provides an analysis of the strategies chosen to translate the text and a comment on the solutions to problematic passages. Finally, the last section – the conclusion – provides a comment on the entire work and on the professional activity of translators. The work closes with an appendix, which contains a glossary of the terms extracted from the translated text.

Realizzazione di un sistema di what-if analysis per analisi relative alla vendita e alla gestione dei premi a cliente

L’obiettivo della tesi, sviluppata presso l’azienda Onit Group s.r.l., è stato quello di realizzare un sistema d’analisi what-if che consenta di effettuare valutazioni economiche in maniera rapida, precisa, ed in totale autonomia. L’applicativo sviluppato, richiesto dalla direzione commerciale dall’azienda Orogel, ha il compito di assegnare percentuali di premio agli acquisti effettuati dai clienti su determinate famiglie di vendita. Il programma è il primo progetto di tipo data entry sviluppato nel reparto di Business Unit Data Warehouse e Business Intelligence di Onit e offre una duplice utilità. Da un lato semplifica la gestione dell’assegnamento dei premi annuali che ogni anno sono rinegoziati, su cui l’utente della direzione commerciale può fare delle stime sulla base dei premi definiti l’anno precedente. D’altra parte rendere la direzione commerciale di Orogel più autonoma offrendo all’utenza un unico ambiente su cui muoversi.

La traduzione saggistica: tradurre il saggio Light Years Ahead

The aim of this dissertation is to demonstrate how theory and practice are linked in translation. The translation of the essay Light Years Ahead helped me to understand this connection and to develop the two main thesis included in this work, that is the possibility the translator has to choose among all the different theories, without giving one or another the absolute supremacy, and the diversity of the non-fiction genre. Therefore, the first chapter focuses on the different theories of translation, presented in a way which suggests that one might be the completion and the development of another. The second chapter deals with the peculiar issues of non-fiction translation, with particular attention to the way in which this genre gathers different elements of other text types. Despite this variety, it is also claimed that the function at the higher level of an essay is always the informative one. This concept led me to simplify and make more intelligible the Italian version of the text I translated (Light Years Ahead). In the third chapter, this last point is discussed, as well as my considerations about the function, the dominant aspect and the cultural analysis of the text, with particular regard to how the quality of the English translation affected my choices. In the fourth chapter I included some examples of translation, which best demonstrate the distinctive variety of styles of non-fiction texts and the possibility for the translator to choose each time which theory suits them best. Finally, I also included three examples which represent a sort of defeat for me, that is to say three points where the ambiguity of the text obliged me to remove that information for the sake of the dominant informative function.

Documentare gli incidenti omofobici e transfobici: Traduzione dall'inglese in italiano di un manuale informativo di ilga-europe.

The aim of this dissertation is to provide a translation from English into Italian of a handbook published online by the non-governmental organization Ilga-Europe, which aims to strengthen human rights and equality for LGBTI people at European level. Translating the whole handbook was not possible for this project, this is the reason why I decided to translate the introduction, the first chapter and one of the three appendices listed in the handbook. This work is divided into six chapters. The first one introduces the main themes of the text, i.e. what does the acronym LGBT stands for, the issue of homophobia and the measures taken against it at international and national level. The second one provides a description of the three organizations ILGA, ILGA-Europe and Arcigay, focusing on their roles and purposes. The third chapter contains the description of specialized languages, with special attention to the juridical one; moreover, it provides an analysis of the text type. The fourth chapter focuses on the resources used to translate this text. The fifth chapter includes the source text, alongside with its actual translation. Finally, the sixth and last chapter offers a detailed comment on translation difficulties and translation choices.

Analisi della polarità su chat di livestreaming

La Sentiment analysis, nata nell'ambito dell’informatica, è una delle aree di ricerca più attive nel campo dell’analisi del linguaggio naturale e si è diffusa ampiamente anche in altri rami scientifici come ad esempio le scienze sociali, l’economia e il marketing. L’enorme diffusione della sentiment analysis coincide con la crescita dei cosiddetti social media: siti di commercio e recensioni di prodotti, forum di discussione, blog, micro-blog e di vari social network. L'obiettivo del presente lavoro di tesi è stato quello di progettare un sistema di sentiment analysis in grado di rilevare e classificare le opinioni e i sentimenti espressi tramite chat dagli utenti della piattaforma di video streaming Twitch.tv. Per impostare ed organizzare il lavoro, giungendo quindi alla definizione del sistema che ci si è proposti di realizzare, sono stati utilizzati vari modelli di analisi in particolare le recurrent neural networks (RNNLM) e sistemi di word embedding (word2vec),nello specifico i Paragraph Vectors, applicandoli, dapprima, su dati etichettati in maniera automatica attraverso l'uso di emoticon e, successivamente, su dati etichettati a mano.

La Business Intelligence per il monitoraggio delle vendite: il caso Ducati Motor Holding

“La Business Intelligence per il monitoraggio delle vendite: il caso Ducati Motor Holding”. L’obiettivo di questa tesi è quello di illustrare cos’è la Business Intelligence e di mostrare i cambiamenti verificatisi in Ducati Motor Holding, in seguito alla sua adozione, in termini di realizzazione di report e dashboard per il monitoraggio delle vendite. L’elaborato inizia con una panoramica generale sulla storia e gli utilizzi della Business Intelligence nella quale vengono toccati i principali fondamenti teorici: Data Warehouse, data mining, analisi what-if, rappresentazione multidimensionale dei dati, costruzione del team di BI eccetera. Si proseguirà mediante un focus sui Big Data convogliando l’attenzione sul loro utilizzo e utilità nel settore dell’automotive (inteso nella sua accezione più generica e cioè non solo come mercato delle auto, ma anche delle moto), portando in questo modo ad un naturale collegamento con la realtà Ducati. Si apre così una breve overview sull’azienda descrivendone la storia, la struttura commerciale attraverso la quale vengono gestite le vendite e la gamma dei prodotti. Dal quarto capitolo si entra nel vivo dell’argomento: la Business Intelligence in Ducati. Si inizia descrivendo le fasi che hanno fino ad ora caratterizzato il progetto di Business Analytics (il cui obiettivo è per l'appunto introdurre la BI i azienda) per poi concentrarsi, a livello prima teorico e poi pratico, sul reporting sales e cioè sulla reportistica basata sul monitoraggio delle vendite.

MongoDB: analisi e prototipazione su applicazioni di social business intelligence

L’ultimo decennio ha visto un radicale cambiamento del mercato informatico, con la nascita di un numero sempre maggiore di applicazioni rivolte all’interazione tra utenti. In particolar modo, l’avvento dei social network ha incrementato notevolmente le possibilità di creare e condividere contenuti sul web, generando volumi di dati sempre maggiori, nell’ordine di petabyte e superiori. La gestione di tali quantità di dati ha portato alla nascita di soluzioni non relazionali appositamente progettate, dette NoSQL. Lo scopo di questo documento è quello di illustrare come i sistemi NoSQL, nello specifico caso di MongoDB, cerchino di sopperire alle difficoltà d’utilizzo dei database relazionali in un contesto largamente distribuito. Effettuata l'analisi delle principali funzionalità messe a disposizione da MongoDB, si illustreranno le caratteristiche di un prototipo di applicazione appositamente progettato che sfrutti una capacità peculiare di MongoDB quale la ricerca full-text. In ultima analisi si fornirà uno studio delle prestazioni di tale soluzione in un ambiente basato su cluster, evidenziandone il guadagno prestazionale.