5 research outputs found

    Програми для комп'ютерної реалізації морфологічної і синтаксичної моделі грузинських текстів

    No full text
    Developed software tools is a software system designed for syntactic and morphological modeling of natural language texts. The tools are efficient for a language, which has free order of words and developed morphological structure like Georgian. For instance, a Georgian verb has several thousand verb-forms. It is very difficult to express morphological analysis’ rules by finite automaton and it will be inefficient as well. Resolution of some problems of complete morphological analysis of Georgian words is impossible by finite automaton. Splitting of some Georgian verb-forms into morphemes requires non-deterministic search algorithm, which needs many backtrackings. To minimize backtrackings, it is necessary to put constraints, which exist among morphemes and verify them as soon as possible to avoid false directions of search. It is possible to minimize backtracking and use parameterized macros by our tools. Software tool for syntactic analysis has means to reduce rules, which have the same members in different order. Thus, proposed software tools have many means to construct efficient parser, test and correct it. We realized morphological and syntactic analysis of Georgian texts by these tools. In presented article, we describe the software tools and its application for Georgian language.Розвинені засоби програмного забезпечення є програмне забезпечення системи , призначеної для синтаксичного і морфологічного моделювання текстів на природній мові. Інструменти є ефективними для мови , який має вільний порядок слів і розроблені морфологічні структури , як грузинські . Наприклад , грузинський дієслово має кілька тисяч дієслова -форм. Це дуже важко висловити правила морфологічного аналізу " на кінцевий автомат , і він буде неефективним , а також. Дозвіл деяких завдань повного морфологічного аналізу грузинських слів неможливо з кінцевим автоматом. Розщеплення деяких грузинських форм дієслова в морфеми вимагає недетермінірованного алгоритм пошуку , яка потребує багатьох backtrackings . Щоб звести до мінімуму backtrackings , необхідно поставити обмеження , які існують між морфемам і перевіряти їх якомога швидше , щоб уникнути помилкових напрямків пошуку . Це можна мінімізувати повернення і використовувати параметризрвані макроси нашими інструментами. Програмний засіб для синтаксичного аналізу означає зменшити правил , які мають ті ж елементи в іншому порядку. Таким чином, пропоновані інструменти програмного забезпечення є багато засобів , щоб побудувати ефективний аналізатор , перевірити і виправити її . Ми зрозуміли , морфологічного і синтаксичного аналізу текстів грузинської цими інструментами. У представленій статті ми опишемо , програмні засоби та його застосування для грузинської мови

    Applying close range non‐destructive techniques for the detection of conservation problems in rock‐carved cultural heritage sites

    No full text
    Rock-carved cultural heritage sites are often developed in slopes formed by weak rocks, which due to their peculiar lithological, geotechnical, and morpho-structural features are characterized by excellent carvability, which at the same time makes them prone to weathering, deterioration, and slope instability issues. In this context the use of advanced close-range nondestructive techniques, such as Infrared Thermography (IRT) and Unmanned Aerial vehicle-based Digital Photogrammetry (UAV-DP) can be profitably used for the rapid detection of conservation issues (e.g., open fractures, unstable ledges-niches, water seepage and moisture) that can lead to slope instability phenomena. These techniques, when combined with traditional methods (e.g., field surveys, laboratory analysis), can provide fundamental data (such as 3D maps of the kinematic mechanisms) to implement a site-specific and interdisciplinary approach for the sustainable protection and conservation of such fragile cultural heritage sites. In this paper some examples of conservation problems in several rupestrian sites characterized by different geological contexts, from the mountainous regions of Georgia to the ancient city of Petra in Jordan, are presented, with the aim of evaluating the potential of the proposed integrated approach. The final aim is to provide conservators, practitioners, and local authorities with a useful, versatile, and low-cost methodology, to be profitably used in the protection and conservation strategies of rock-carved sites

    Landslide hazard, monitoring and conservation strategy for the safeguard of Vardzia Byzantine monastery complex, Georgia

    No full text
    This paper reports preliminary results of a feasibility project developed in cooperation with National Agency for Cultural Heritage Preservation of Georgia, and aimed at envisaging the stability conditions of the Vardzia monastery slope (rupestrian city cave in the south-western Georgia). The aim is the implementation of a low-impact monitoring system together with long-term mitigation/conservation policies. A field analysis was conducted to reconstruct geometry of the rocky cliff, characteristics of discontinuities, main failure modes, and volume of potential unstable blocks and geomechanical parameters. Instability processes are the combination of causative factors such as the following: lithology, frequency and orientation of discontinuities, slope orientation, physical and mechanical characteristics of slope-forming materials, and morphological and hydrological boundary conditions. The combined adoption of different survey techniques (e.g., 3D laser scanner, ground-based radar interferometry) could be the best solution in the interdisciplinary field of cultural heritage preservation policies. The collected data will be the basis for future activities to be completed in collaboration with local authorities for a complete hazard and risk characterization for the monastery site and the development of an early warning system to allow safe exploitation for touristic activities and for historical site preservation

    Landslide hazard, monitoring and conservation strategy for the safeguard of Vardzia Byzantine monastery complex, Georgia

    Get PDF
    This paper reports preliminary results of a feasibility project developed in cooperation with National Agency for Cultural Heritage Preservation of Georgia, and aimed at envisaging the stability conditions of the Vardzia monastery slope (rupestrian city cave in the south-western Georgia). The aim is the implementation of a low-impact monitoring system together with long-term mitigation/conservation policies. A field analysis was conducted to reconstruct geometry of the rocky cliff, characteristics of discontinuities, main failure modes, and volume of potential unstable blocks and geomechanical parameters. Instability processes are the combination of causative factors such as the following: lithology, frequency and orientation of discontinuities, slope orientation, physical and mechanical characteristics of slope-forming materials, and morphological and hydrological boundary conditions. The combined adoption of different survey techniques (e.g., 3D laser scanner, ground-based radar interferometry) could be the best solution in the interdisciplinary field of cultural heritage preservation policies. The collected data will be the basis for future activities to be completed in collaboration with local authorities for a complete hazard and risk characterization for the monastery site and the development of an early warning system to allow safe exploitation for touristic activities and for historical site preservatio
    corecore