3 research outputs found
An Online Induction Algorithm for Internal Contextual Grammars Using Restarting Automata
AbstractIn this paper, we propose a new algorithm to induce an internal contextual grammar from positive examples using restarting automata. Motivation comes from, real-time systems which induce the target grammar within a deadline. In our algorithm, we deal with real time inputs which are generated by internal contextual grammar. Principally grammatical inference and grammar induction are considered equivalent but there is a slight difference, in this paper we concentrate on that difference. Here initially our algorithm will concentrate on grammatical Inference but at last it will be ended up with the concept of grammar induction. In order to induce the grammar, we first obtain insertion rules by scanning an input at a particular time unit. The insertion rules are converted into contextual rules. This set of contextual rules will be a guess about the grammar without taking care of over generalization. Further we will check the correctness of the contextual rules using restarting automata for the next input string and we update the rules based on need, that is called correction phase. After getting the final time-unit/deadline as an input, the algorithm executes some steps on the induced grammar to prune the over generalization of strings. It produces the final grammar for the strings which are given within the final time-unit
Analysis of Essential Minerals in Fruit Extracts Rich in Natural Pigment and Antioxidant Properties
This Dissertation / Report is the outcome of investigation carried out by the creator(s) / author(s) at the department/division of Central Food Technological Research Institute (CFTRI), Mysore mentioned below in this page
Novel mutation in the glycoprotein Ibβ in a patient with Bernard-Soulier syndrome: Possibility of distant parental consanguinity
Bernard-Soulier syndrome (BSS) is a rare autosomal recessive disorder characterized by a prolonged skin-bleeding time and thrombocytopenia with giant platelets. The hallmark of BSS is an abnormal platelet attachment to the vessel wall due to reduced or abnormal glycoprotein Ib-IX-V complex. We present a case of BSS in a 14-month-old boy caused by a novel genetic mutation. The patient has the typical clinical findings of BSS, but he was misdiagnosed for a long period. Evaluation of the peripheral blood smear revealed giant platelets and genetic testing confirmed the diagnosis of BSS. The child was found to be homozygous for a nonsense mutation (c.423CA) in the glycoprotein Ibβ (GPIbβ) gene. Knowing that we are dealing with a very rare syndrome, the detected mutation in our patient was homozygous. Although the parents were nonconsanguineous, we believe that they were related in a distant parental connection, which the parents and their family were not aware of. © 2012 Wolters Kluwer Health | Lippincott Williams and Wilkins.Bowers MJ, 2006, BLOOD COAGUL FIBRIN, V17, P409, DOI 10.1097-01.mbc.0000233372.33852.12; DELASALLE C, 1995, NOUV REV FR HEMATOL, V37, P215; Hillmann A, 2002, THROMB HAEMOSTASIS, V88, P1026; Kunishima S, 2006, EUR J HAEMATOL, V76, P348, DOI 10.1111-j.1600-0609.2005.00612.x; Kunishima S, 2002, INT J HEMATOL, V76, P319, DOI 10.1007-BF02982690; Lanza F, 2006, ORPHANET J RARE DIS, V1, DOI 10.1186-1750-1172-1-46; LOPEZ JA, 1992, J BIOL CHEM, V267, P12851; Lopez JA, 1998, BLOOD, V91, P4397; Pham A, 2007, ARCH PATHOL LAB MED, V131, P1834; Poujol CR, 2002, EXP HEMATOL, V30, P352, DOI 10.1016-S0301-472X(02)00774-9; Rand ML, 2010, AM J HEMATOL, V85, P584, DOI 10.1002-ajh.21768; Sachs UJH, 2003, BRIT J HAEMATOL, V123, P127, DOI 10.1046-j.1365-2141.2003.04554.x; Sandrock K, 2010, TRANSFUS MED HEMOTH, V37, P278, DOI 10.1159-000320255; Savoia A, 2011, HAEMATOL-HEMATOL J, V96, P417, DOI 10.3324-haematol.2010.032631; Strassel C, 2006, J THROMB HAEMOST, V4, P217, DOI 10.1111-j.1538-7836.2005.01654.x; Sumitha E, 2011, J THROMB HAEMOST, V9, P1590, DOI 10.1111-j.1538-7836.2011.04417.x11
