CS 3133 Foundations of Computer Science C term 2014 Solutions of the Sample Problems for the Midterm Exam 1. Give a regular expression that represents the set of strings over Σ = {a‚ b} that contain the substring ab and the substring ba. Solution: a+ b+ a(a ∪ b)∗ ∪ b+ a+ b(a ∪ b)∗ (20 points) 2. Consider the following grammar G: S → SAB|λ A → aA|a B → bB|λ (a) Give a leftmost derivation of abbaab. (b) Build the derivation tree for the derivation in part (1). (c) What is L(G)? Solution:
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COMMON EXPRESSION ON FRENCH 1. Expression: À la vôtre Pronunciation: [a la vot(reu)] Meaning: Cheers! To your health! Literal translation: To yours! 2. Expression: Allons-y Pronunciation: [ah lo(n) zee] Meaning: let’s go Literal translation: let us go there 3. Expression: À tes souhaits Pronunciation: [a tay sweh] Meaning: bless you Literal translation: to your wishes 4. Expression: Au fait Pronunciation: [o feht] Meanings: by the way‚ get to the point‚ informed 5. Expression: Au
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to Microarray Technology | 7 | | 1.2.1 Measuring mRNA levels | 7 | | 1.2.2 Pre-processing of Gene Expression Data | 8 | | 1.2.3 Applications of Clustering Gene Expression Data | 9 | | 1.3 Mutual Information | 10 | | 1.4 Introduction to Clustering Techniques | 11 | | 1.4.1 Clusters and Clustering | 11 | | 1.4.2 Categories of Gene Expression Data Clustering | 11 | | 1.5 Semi-supervised Learning | 12 | | 1.5.1 Semi-supervised Classification
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time and is criticized by many. In the novel‚ the life of a French woman is symbolized through the elegance and controversial topics discussed. Flauberts‚ Madame Bovary‚ is an example of a non-traditional style of writing and expresses the French culture with character and originality. Gustave Flaubert is know as the first modern writer because of his bravery to write about controversial topics that had not been discussed in the literary world. (Foster 4) Flaubert grew up in a small town where he
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ARCHIVING VOICES AND EXPRESSIONS. A ground breaking exhibition curated by Probir Gupta featuring various folk artists and contemporary photographers. Held at the Gurusday Museum from 27th March- 10th April. This museum was founded by the very well-known Shri Gurusday Dutt held this successful show of pictures and paintings that echoed departures from traditional folk Bengal art. This exhibition gives an extraordinary glimpse into the breadth of various contemporary art and photographs.
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Regular Expressions This ppt is the work by Dr. Costas Busch‚ used with permission‚ and available from http://csc.lsu.edu/~busch/courses/theorycomp/fall2008/ 1 Regular Expressions Regular expressions describe regular languages Example: (a b c) * describes the language a‚ bc * ‚ a‚ bc‚ aa‚ abc‚ bca‚... 2 Recursive Definition Primitive regular expressions: ‚ ‚ Given regular expressionsr1 r2 and r1 r2 r1 r2 r1 * Are regular expressions r1 3 Examples A regular expression:
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Limitations of Freedom of Expression Freedom of Expression One of the significant features of a democratic country is the existence of civil rights being exercised by the citizens. These rights include the freedom of speech. The freedom of the people to voice out their opinion on a particular issue is necessary in shaping the society and in forming policies that would govern them. In addition‚ freedom of expression is the means by which the government will know the need and grievances
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FREEDOM OF SPEECH AND EXPRESSION Introduction Speech is God’s gift to mankind. Through speech a human being conveys his thoughts‚ sentiments and feeling to others. Freedom of speech and expression is thus a natural right‚ which a human being acquires on birth. It is‚ therefore‚ a basic right. "Everyone has the right to freedom of opinion and expression; the right includes freedom to hold opinions without interference and to seek and receive and impart information and ideas through any media
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the truth. A false expression should be permitted because it gives us reason to justify what we take to be the truth‚ so that such truths do not set into accepted dogma and prejudice that is passively inherited generation to generation. If so‚ these ideas‚ no matter how good‚ will not flourish‚ for in our passive acceptance of them‚ we will have failed to understand and appreciate them. Whatever way Mill’s objector may argue‚ Mill reasons that any coercion to supress expression will suppress the truth
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TRANSITION EXPRESSION A Transitional Expression is a Transitional Phrase or a Conjunctive Adverb. Transitional expressions help your reader to understand how you have organized your material‚ making it easier for them to move from one point to the next in your writing. Use Transitional expressions to: add ideas‚ emphasize ideas‚ illustrate ideas‚ compare/contrast ideas‚ show cause and effect‚ place ideas in time‚ and summarize ideas. ( Jadi Transitional Expression adalah semacam kata penghubung
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