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Version-controlled documents, such as Wikipedia or program codes in Subversion, demands a novel methodology to be analyzed efficiently. The documents are continually edited by one or more authors in contrast of the case of static documents. These collaborative processses make traditional methodologies to be ineffective, yet needs for efficient methodologies are rapidly developing. This paper proposes two new models based on Local Space-time Smoothing (LSS) which captures important revision patterns while Cumulative Revision Map (CRM) tracks word insertions and deletions in particular positions of a document. These two methods enable us to understand and visualize the revision patterns intuitively and efficiently. Synthetic data and real-world data are used to demonstrate its applicability.

Yra daugybė įvairiausių tipų mokslinių tiriamųjų darbų, vienas iš jų būtų magistro baigiamasis darbas. Šio darbo metu magistrantams reikia atlikti įvairius tyrimus, visapusiškai išnagrinėti savo pasirinktą temą, pasiūlyti problemos sprendimą, atlikti eksperimentą, kurio metu bus nagrinėjamas siūlomo sprendimo efektyvumas. Visus šių tyrimų rezultatus magistrantams reikia aprašyti. Magistro baigiamojo darbo aprašo rengimas studentams yra vienas iš sudėtingesnių uždavinių. Kaip ir visiems moksliniams tiriamiesiems darbams, jiems keliami tam tikri specifiniai reikalavimai. Daugelis studentų su tokio pobūdžio darbu susiduria pirmą kartą. Jiems tenka spręsti ne tik pasirinktos tyrimo srities problemas, bet ir tinkamai aprašyti atliktą tyrimą ir jo sprendimus. Vien bendrųjų metodinių nurodymų darbo aprašo rengimui studentui nepakanka, nes darbo aprašo turinys labai priklauso nuo darbo temos. Kadangi Informacinių sistemų inžinerijos srities temų įvairovė yra labai didelė, studentams yra sunku sudėlioti tinkamą darbo aprašo turinį, remiantis vien bendraisiais metodiniais nurodymais. Pasirinkto magistrinio darbo tikslas yra sudaryti geresnes sąlygas studentui rengti mokslinio tiriamojo darbo aprašą ir gerinti jo kokybę, sukuriant programų sistemą, kuri pasiūlytų aprašo karkasą, keletą šablonų jam užpildyti ir sugeneruotų aprašo eskizą. / There are a lot of research document types, and one of them is the master’s degree research document. When the student is doing his master’s degree document, he has to do a lot of research, search for a problem and provide the solution for that problem. Also he has to do an experiment for his thesis. All of the results and how it was achieved has to be written in the research document. Masters research document preparation is one of the more difficult tasks for the students. Like all of the research papers, there are certain specific requirements for each type. Also the structure depends for which semester the document is prepared for. Most of the students find that this is their first experience writing these kinds of documents. The common structure guidelines for the documents are not enough, because the content of the documents are very tightly linked to the student’s thesis, and its parameters: object, area, problem, solution. Because there are a lot of different theses in the information engineering area, it is hard for the students to create the primary research paper structure and content, only relying on the common guidelines given by the lecturers. Our proposed solution – a system, which would suggest a document structure and generate the research document primary version, provide comments, template phrases for specific sections of the document, e.g. writing the conclusion. Also the system will try to speed up the writing process, by providing with additional tools... [to full text]

Cette thèse d'ingénierie des connaissances a pour objet la redocumentation de l'activité médiée informatiquement à base de fichiers traces. Au cours d’un tel processus, un utilisateur interprète et réécrit les traces dans un nouveau document, qui correspond à un genre particulier et décrit l'activité dans toute sa richesse ; il a notamment la possibilité de reformuler le contenu des traces, de l'enrichir avec d'autres informations (justification ou informations sur le contexte), de supprimer des parties, etc. Il s’agit ainsi de renforcer le statut documentaire des traces selon les trois dimensions de la lisibilité, de l’intelligibilité et de l’échange. Nous proposons une approche générique semi-automatique qui combine le contenu de traces de l’activité et les connaissances des utilisateurs dans des formes narratives, facilement échangeables, décrivant l’activité de façon personnalisée pour les utilisateurs. Celle-ci utilise des modèles formels pour les traces et les documents produits, ainsi que les principes de la théorie de la structure rhétorique (RST). Elle soutient la redocumentation à travers deux phases : une phase automatique pour générer un document initial fragmenté à partir de la trace d'activité comme une première description pour celle-ci et une phase interactive pour personnaliser cette description selon les besoins et les choix d'un utilisateur afin de produire un document. Nous proposons également la spécification de cette approche pour le cas particulier de la redocumentation par le texte et nous présentons ActRedoc, un outil auteur que nous avons développé pour implémenter cette approche spécifique en utilisant différentes technologies du Web Sémantique. Les résultats de notre travail ont été testés dans un environnement réel qui est celui de la redocumentation des traces de navigation dans un site d’archives de journaux du XIXème développé par la bibliothèque municipale de Lyon. Nous présentons ainsi les résultats d'une première évaluation de l'approche de redocumentation en texte et de l'outil ActRedoc auprès d'un groupe d'utilisateurs / This thesis is situated within the framework of knowledge engineering; it is particularly interested in the redocumentation of the computermediated activity from traces files. We suppose that during such a process, a user interprets and rewrites traces in a new document that corresponds to a particular genre and describes the traced activity in détails ; all this via the possibility to rewrite traces content, to enrich this content with other information (justifications or information on the context), to delete parts from it, etc. Therefore, we strengthen the documentary status of traces according to the three dimensions of legibility, comprehensibility and exchange. For implementing such a process, we propose a generic semi-automatic approach which combines the content of activity traces with users knowledge in narrative forms, easily exchangeable, to describe the traced activity in a personalized way for users. This Approach uses formal models for traces and documents (produced), as well as principles of the rhetorical structure theory (RST). It supports the redocumentation process through two phases: an automatic phase to generate an initial fragmented document from traces as a first description of the activity and an interactive phase to personalize this description according to the user needs and choices so that to produce an easily exchangeable document. We also propose a specification of this approach for the particular case of redocumentation by text and we present ActRedoc, an authoring tool that we developed by using different technologies of the Semantic Web in order to implement this specific approach. The results of our work were tested in a real environment which concerns redocumenting the activity of browsing a site of archives of newspapers of the XIXth century developed by the municipal library of Lyon. Thus, we present a first evaluation of the approach of redocumentation by text and of the authoring tool ActRedoc by a group of users