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  • Publication . Other literature type . Article . Conference object . Part of book or chapter of book . 2007
    Open Access English
    Authors: 
    Nicolas Berger; Tomasz Bold; Till Eifert; G. Fischer; S. George; Johannes Haller; Andreas Hoecker; Jiri Masik; Martin zur Nedden; V. P. Reale; +4 more
    Publisher: HAL CCSD
    Countries: Switzerland, France

    International audience; The High Level Trigger (HLT) of the ATLAS experiment at the Large Hadron Collider receives events which pass the LVL1 trigger at ~75 kHz and has to reduce the rate to ~200 Hz while retaining the most interesting physics. It is a software trigger and performs the reduction in two stages: the LVL2 trigger and the Event Filter (EF). At the heart of the HLT is the Steering software. To minimise processing time and data transfers it implements the novel event selection strategies of seeded, step-wise reconstruction and early rejection. The HLT is seeded by regions of interest identified at LVL1. These and the static configuration determine which algorithms are run to reconstruct event data and test the validity of trigger signatures. The decision to reject the event or continue is based on the valid signatures, taking into account pre-scale and pass-through. After the EF, event classification tags are assigned for streaming purposes. Several powerful new features for commissioning and operation have been added: comprehensive monitoring is now built in to the framework; for validation and debugging, reconstructed data can be written out; the steering is integrated with the new configuration (presented separately), and topological and global triggers have been added. This paper will present details of the final design and its implementation, the principles behind it, and the requirements and constraints it is subject to. The experience gained from technical runs with realistic trigger menus will be described.

  • Open Access
    Authors: 
    Serhiy Kosinov; Stéphane Marchand-Maillet;
    Publisher: Springer Berlin Heidelberg
    Country: Switzerland

    Ever-increasing amount of multimedia available online necessitates the development of new techniques and methods that can overcome the semantic gap problem. The said problem, encountered due to major disparities between inherent representational characteristics of multimedia and its semantic content sought by the user, has been a prominent research direction addressed by a great number of semantic augmentation approaches originating from such areas as machine learning, statistics, natural language processing, etc. In this paper, we review several of these recently developed techniques that bring together low-level representation of multimedia and its semantics in order to improve the efficiency of access and retrieval. We also present a distance-based discriminant analysis (DDA) method that defines the design of a basic building block classifier for distinguishing among a selected number of semantic categories. In addition to that, we demonstrate how a set of DDA classifiers can be grouped into a hierarchical ensemble for prediction of an arbitrary set of semantic classes.

  • Publication . Part of book or chapter of book . 2021
    Open Access English
    Authors: 
    Arena, Francesca;
    Publisher: Le Mans Université
    Country: Switzerland

    Almost entirely overlooked throughout the 20th century, neglected by contemporary medical manuals, the clitoris has gradually returned centre stage thanks to Western feminism.

  • Publication . Part of book or chapter of book . 2001
    Restricted French
    Authors: 
    Gallay, Alain;
    Publisher: Servizio Beni culturali della Provincia Autonoma di Trento (Trento)
    Country: Switzerland

    Due to the originality of its components, the bell beaker phenomenon has always presented a very specivic problem. In effect, the extensive geographic distribution ot the cultural components attributed to the bell beakers cannot correspond to a single, culturally homogeneous, population. The scheme presented here is based on a clear distinction between richly ornamented bell beaker ceramics on one hand, and "Begleiterkeramik" mainly used in a domestic context on the other. The latter can be used to characterize cultural entities. With this approach, it is possible to identify three original centres of the emergence of cultural components, all situated on the fringe occupied by the corded ware culture. In future, it is important to explore this phenomenon in relation to the establishment of celtic and italic languages.

  • Restricted English
    Authors: 
    Jyoti Mishra; Daphne Bavelier; Adam Gazzaley;
    Publisher: Cambridge University Press (New York, NY)
    Country: Switzerland

    The aims of this chapter are to outline the key experimental methods used by neuroscientists to evaluate the impact of game-based training strategies on attention and working memory function in humans. The chapter is organized into sections that detail methods that probe the major facets of attention followed by methods that probe working memory. Attention methods are subdivided into sections on (1) spatial attention, (2) temporal attention, (3) combined spatial and temporal attention, (4) feature-/object-based attention, (5) sustained attention, (6) interaction between top-down and bottom-up attention, and (7) attention resource allocation. Methods that assess working memory function are then presented in two major sections, (9) visual and visuospatial working memory and (10) verbal working memory. We conclude with a discussion of prospects for further research and applications.

  • Publication . Article . Part of book or chapter of book . 2017
    Open Access

    France’s hesitant stance on EU enlargement towards the Balkans is illustrative of a broader ambivalence among both French elites and citizens towards the European project. Despite principled support for the Balkans’ EU membership, achieving this step is no strategic priority for France. The official approach emphasizes strict conditionality and a rigorous monitoring of reform progress in aspirant countries. A hostile public opinion and superficial media coverage further strengthen the country’s reluctance to admit new, possibly unprepared candidates into the Union. Analysing the historical evolution of the French position on EU enlargement as well as its current political, institutional and societal expressions, this article construes France’s disinvestment from the Balkans’ EU perspective as the result of failed expectations and a growing disillusionment with the EU’s international role and its political future more broadly. Southeast European and Black Sea Studies, 17 (4)

  • Open Access English
    Authors: 
    Fischer, Gyongyver Jennifer; Godefroid, Fabienne; Kindler, Pascal; Baldessin, Erika;
    Country: Switzerland

    Preliminary biostratigraphic and geochronological results obtained from a 44 m-long core drilled on the northern coast of Mayaguana Island (SE Bahamas) show that the topmost layers of the core date from the Burdigalian (Early Miocene), whereas the deepest units are of Chattian (Late Oligocene) or Aquitanian (Earliest Miocene) age. Accordingly, the platform aggraded 44 m of sediments in a 10 to 3 my time span, from the Chattian/Aquitanian to the Burdigalian, whereas previous surface investigations of the island showed that only 11 m of carbonates were accumulated in a 17 my-long period, between the Burdigalian and the Early Pleistocene. This new record shows that the accumulation rate of the Mayaguana Bank was much higher during the Late Paleogene/Early Miocene than during the time interval from the Middle Miocene to the Pleistocene. This decrease is likely due to vertical tectonic motions related to the late phases of the Cuban orogeny which reduced accommodation on the platform top. These results designate the Mayaguana Bank as an accurate gauge to record the elevation of sea-level highstands during the Neogene

  • Publication . Part of book or chapter of book . Article . Other literature type . 2013
    Open Access
    Authors: 
    Anne Condamines; Amélie Josselin-Leray; Cécile Fabre; Luce Lefeuvre; Aurélie Picton; Josette Rebeyrolle;
    Publisher: Elsevier BV
    Countries: France, Switzerland

    V International Conference on Corpus Linguistics (CILC2013); International audience; The paper presents the early stage of the CRISTAL project, an original French project involving linguists, computer researchers and a firm specializing in multilingual text management. What is at stake from a linguistic point of view is a deeper analysis of the notion of Knowledge Rich Context proposed by Meyer (2001). Using comparable corpora, it analyzes how the notion of KRC can vary according to text genre and/or type of users.

  • Publication . Part of book or chapter of book . 2015
    Open Access English
    Authors: 
    Godefroid, Fabienne; Kindler, Pascal;
    Country: Switzerland

    The most salient geological features observed during a recent reconnaissance trip to Crooked Island, SE Bahamas, include: (1) altered bioclastic calcarenites of probable Early Pleistocene age; and (2) an elevated intertidal notch carved in last interglacial deposits, indicating that sea level peaked at a higher elevation than previously estimated during that time period. Four main lithostratigraphic units were identified on Crooked Island: (1) highly weathered bioclastic calcarenites that yielded unreliable alloisoleucine/isoleucine (A/I) ratios, and two valid 87Sr/86Sr ratios averaging 0.709147; (2) well-lithified bioclastic/peloidal eolianites, forming low sea cliffs, that gave one A/I ratio of 0.523; (3) a complex and extensive unit including scarce coral framestone, exposed up to +1.2 m above sea level, and oolitic-peloidal calcarenites deposited in subtidal, beach, and eolian environments that yielded A/I ratios averaging 0.411 (n=5); and (4) poorly lithified bioclastic beach ridges congruent with modern sea level. Moreover, a prominent ridge along the north coast of the island shows, at +11 m above sea level, an intertidal notch carved in Unit 3 eolianite and filled by Unit 3 beach facies. Units 4, 3 and 2 can be compared, respectively, to the Rice Bay (Holocene), the Grotto Beach (Late Pleistocene) and the Owl's Hole (Middle Pleistocene) formations, previously identified on many other Bahamian islands. Of probable Early Pleistocene age (between 0.6 and 1 Ma), Unit 1 could represent the lowermost part of the Owl's Hole Formation and the top of the underlying, mostly marine Misery Point Formation recently discovered on Mayaguana. The unequivocal occurrence of an intertidal notch carved in, and sealed by, last-interglacial deposits at +11 m shows that the peak elevation reached by sea level during that time interval was much higher than previously assessed. Finally, stratigraphic units decrease in age from N to S, suggesting that the island grew differently than other Bahamian islands or, alternatively, that the northern margin of the Crooked-Acklins bank collapsed in a recent past.

  • Publication . Part of book or chapter of book . Conference object . 2006
    Open Access English
    Authors: 
    Manny Rayner; Pierrette Bouillon; Nikos Chatzichrisafis; Marianne Santaholma; Marianne Starlander; Beth Ann Hockey; Yukie Nakao; Hitoshi Isahara; Kyoko Kanzaki;
    Country: Switzerland

    MedSLT is a unidirectional medical speech translation system intended for use in doctor-patient diagnosis dialogues, which provides coverage of several different language pairs and subdomains. Vocabulary ranges from about 350 to 1000 surface words, depending on the language and subdomain. We will demo both the system itself and the development environment, which uses a combination of rule-based and data-driven methods to construct efficient recognisers, generators and transfer rule sets from small corpora.

search
Include:
138 Research products, page 1 of 14
  • Publication . Other literature type . Article . Conference object . Part of book or chapter of book . 2007
    Open Access English
    Authors: 
    Nicolas Berger; Tomasz Bold; Till Eifert; G. Fischer; S. George; Johannes Haller; Andreas Hoecker; Jiri Masik; Martin zur Nedden; V. P. Reale; +4 more
    Publisher: HAL CCSD
    Countries: Switzerland, France

    International audience; The High Level Trigger (HLT) of the ATLAS experiment at the Large Hadron Collider receives events which pass the LVL1 trigger at ~75 kHz and has to reduce the rate to ~200 Hz while retaining the most interesting physics. It is a software trigger and performs the reduction in two stages: the LVL2 trigger and the Event Filter (EF). At the heart of the HLT is the Steering software. To minimise processing time and data transfers it implements the novel event selection strategies of seeded, step-wise reconstruction and early rejection. The HLT is seeded by regions of interest identified at LVL1. These and the static configuration determine which algorithms are run to reconstruct event data and test the validity of trigger signatures. The decision to reject the event or continue is based on the valid signatures, taking into account pre-scale and pass-through. After the EF, event classification tags are assigned for streaming purposes. Several powerful new features for commissioning and operation have been added: comprehensive monitoring is now built in to the framework; for validation and debugging, reconstructed data can be written out; the steering is integrated with the new configuration (presented separately), and topological and global triggers have been added. This paper will present details of the final design and its implementation, the principles behind it, and the requirements and constraints it is subject to. The experience gained from technical runs with realistic trigger menus will be described.

  • Open Access
    Authors: 
    Serhiy Kosinov; Stéphane Marchand-Maillet;
    Publisher: Springer Berlin Heidelberg
    Country: Switzerland

    Ever-increasing amount of multimedia available online necessitates the development of new techniques and methods that can overcome the semantic gap problem. The said problem, encountered due to major disparities between inherent representational characteristics of multimedia and its semantic content sought by the user, has been a prominent research direction addressed by a great number of semantic augmentation approaches originating from such areas as machine learning, statistics, natural language processing, etc. In this paper, we review several of these recently developed techniques that bring together low-level representation of multimedia and its semantics in order to improve the efficiency of access and retrieval. We also present a distance-based discriminant analysis (DDA) method that defines the design of a basic building block classifier for distinguishing among a selected number of semantic categories. In addition to that, we demonstrate how a set of DDA classifiers can be grouped into a hierarchical ensemble for prediction of an arbitrary set of semantic classes.

  • Publication . Part of book or chapter of book . 2021
    Open Access English
    Authors: 
    Arena, Francesca;
    Publisher: Le Mans Université
    Country: Switzerland

    Almost entirely overlooked throughout the 20th century, neglected by contemporary medical manuals, the clitoris has gradually returned centre stage thanks to Western feminism.

  • Publication . Part of book or chapter of book . 2001
    Restricted French
    Authors: 
    Gallay, Alain;
    Publisher: Servizio Beni culturali della Provincia Autonoma di Trento (Trento)
    Country: Switzerland

    Due to the originality of its components, the bell beaker phenomenon has always presented a very specivic problem. In effect, the extensive geographic distribution ot the cultural components attributed to the bell beakers cannot correspond to a single, culturally homogeneous, population. The scheme presented here is based on a clear distinction between richly ornamented bell beaker ceramics on one hand, and "Begleiterkeramik" mainly used in a domestic context on the other. The latter can be used to characterize cultural entities. With this approach, it is possible to identify three original centres of the emergence of cultural components, all situated on the fringe occupied by the corded ware culture. In future, it is important to explore this phenomenon in relation to the establishment of celtic and italic languages.

  • Restricted English
    Authors: 
    Jyoti Mishra; Daphne Bavelier; Adam Gazzaley;
    Publisher: Cambridge University Press (New York, NY)
    Country: Switzerland

    The aims of this chapter are to outline the key experimental methods used by neuroscientists to evaluate the impact of game-based training strategies on attention and working memory function in humans. The chapter is organized into sections that detail methods that probe the major facets of attention followed by methods that probe working memory. Attention methods are subdivided into sections on (1) spatial attention, (2) temporal attention, (3) combined spatial and temporal attention, (4) feature-/object-based attention, (5) sustained attention, (6) interaction between top-down and bottom-up attention, and (7) attention resource allocation. Methods that assess working memory function are then presented in two major sections, (9) visual and visuospatial working memory and (10) verbal working memory. We conclude with a discussion of prospects for further research and applications.

  • Publication . Article . Part of book or chapter of book . 2017
    Open Access

    France’s hesitant stance on EU enlargement towards the Balkans is illustrative of a broader ambivalence among both French elites and citizens towards the European project. Despite principled support for the Balkans’ EU membership, achieving this step is no strategic priority for France. The official approach emphasizes strict conditionality and a rigorous monitoring of reform progress in aspirant countries. A hostile public opinion and superficial media coverage further strengthen the country’s reluctance to admit new, possibly unprepared candidates into the Union. Analysing the historical evolution of the French position on EU enlargement as well as its current political, institutional and societal expressions, this article construes France’s disinvestment from the Balkans’ EU perspective as the result of failed expectations and a growing disillusionment with the EU’s international role and its political future more broadly. Southeast European and Black Sea Studies, 17 (4)

  • Open Access English
    Authors: 
    Fischer, Gyongyver Jennifer; Godefroid, Fabienne; Kindler, Pascal; Baldessin, Erika;
    Country: Switzerland

    Preliminary biostratigraphic and geochronological results obtained from a 44 m-long core drilled on the northern coast of Mayaguana Island (SE Bahamas) show that the topmost layers of the core date from the Burdigalian (Early Miocene), whereas the deepest units are of Chattian (Late Oligocene) or Aquitanian (Earliest Miocene) age. Accordingly, the platform aggraded 44 m of sediments in a 10 to 3 my time span, from the Chattian/Aquitanian to the Burdigalian, whereas previous surface investigations of the island showed that only 11 m of carbonates were accumulated in a 17 my-long period, between the Burdigalian and the Early Pleistocene. This new record shows that the accumulation rate of the Mayaguana Bank was much higher during the Late Paleogene/Early Miocene than during the time interval from the Middle Miocene to the Pleistocene. This decrease is likely due to vertical tectonic motions related to the late phases of the Cuban orogeny which reduced accommodation on the platform top. These results designate the Mayaguana Bank as an accurate gauge to record the elevation of sea-level highstands during the Neogene

  • Publication . Part of book or chapter of book . Article . Other literature type . 2013
    Open Access
    Authors: 
    Anne Condamines; Amélie Josselin-Leray; Cécile Fabre; Luce Lefeuvre; Aurélie Picton; Josette Rebeyrolle;
    Publisher: Elsevier BV
    Countries: France, Switzerland

    V International Conference on Corpus Linguistics (CILC2013); International audience; The paper presents the early stage of the CRISTAL project, an original French project involving linguists, computer researchers and a firm specializing in multilingual text management. What is at stake from a linguistic point of view is a deeper analysis of the notion of Knowledge Rich Context proposed by Meyer (2001). Using comparable corpora, it analyzes how the notion of KRC can vary according to text genre and/or type of users.

  • Publication . Part of book or chapter of book . 2015
    Open Access English
    Authors: 
    Godefroid, Fabienne; Kindler, Pascal;
    Country: Switzerland

    The most salient geological features observed during a recent reconnaissance trip to Crooked Island, SE Bahamas, include: (1) altered bioclastic calcarenites of probable Early Pleistocene age; and (2) an elevated intertidal notch carved in last interglacial deposits, indicating that sea level peaked at a higher elevation than previously estimated during that time period. Four main lithostratigraphic units were identified on Crooked Island: (1) highly weathered bioclastic calcarenites that yielded unreliable alloisoleucine/isoleucine (A/I) ratios, and two valid 87Sr/86Sr ratios averaging 0.709147; (2) well-lithified bioclastic/peloidal eolianites, forming low sea cliffs, that gave one A/I ratio of 0.523; (3) a complex and extensive unit including scarce coral framestone, exposed up to +1.2 m above sea level, and oolitic-peloidal calcarenites deposited in subtidal, beach, and eolian environments that yielded A/I ratios averaging 0.411 (n=5); and (4) poorly lithified bioclastic beach ridges congruent with modern sea level. Moreover, a prominent ridge along the north coast of the island shows, at +11 m above sea level, an intertidal notch carved in Unit 3 eolianite and filled by Unit 3 beach facies. Units 4, 3 and 2 can be compared, respectively, to the Rice Bay (Holocene), the Grotto Beach (Late Pleistocene) and the Owl's Hole (Middle Pleistocene) formations, previously identified on many other Bahamian islands. Of probable Early Pleistocene age (between 0.6 and 1 Ma), Unit 1 could represent the lowermost part of the Owl's Hole Formation and the top of the underlying, mostly marine Misery Point Formation recently discovered on Mayaguana. The unequivocal occurrence of an intertidal notch carved in, and sealed by, last-interglacial deposits at +11 m shows that the peak elevation reached by sea level during that time interval was much higher than previously assessed. Finally, stratigraphic units decrease in age from N to S, suggesting that the island grew differently than other Bahamian islands or, alternatively, that the northern margin of the Crooked-Acklins bank collapsed in a recent past.

  • Publication . Part of book or chapter of book . Conference object . 2006
    Open Access English
    Authors: 
    Manny Rayner; Pierrette Bouillon; Nikos Chatzichrisafis; Marianne Santaholma; Marianne Starlander; Beth Ann Hockey; Yukie Nakao; Hitoshi Isahara; Kyoko Kanzaki;
    Country: Switzerland

    MedSLT is a unidirectional medical speech translation system intended for use in doctor-patient diagnosis dialogues, which provides coverage of several different language pairs and subdomains. Vocabulary ranges from about 350 to 1000 surface words, depending on the language and subdomain. We will demo both the system itself and the development environment, which uses a combination of rule-based and data-driven methods to construct efficient recognisers, generators and transfer rule sets from small corpora.

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