see attachement.
word count: two page,double space
D.
reading response
you just hv to read the 2 files that I have uploaded and write what you found interesting (or uninteresting) in them, what you
found important (or unimportant) in them, what you understood (or didn’t understand) in
them, any comments or observations you have about them, and, possibly, connections you
see between different sets of readings or how connections between the readings and the “real
world
I need it after 2 hours max otherwise Im not gonna be able to submit it
1) Don’t use any website summary sources, use at least 3 acadamic sources, like somthing on google scholar.
2) Write only about one of the problems in standardized testing, now we have too many stuff in the essay we need to focus. for example, only write about how the standardized testing is not making students to improve, and give up all the other points.
3) The entire essay have to be about this one problem, introduction about it, conclusion about it
4) don’t talk about the pro side of the test, only focus on that one problem.
5) 5 pages double spaced
VERY SHORT SUSPENSE by tomorrow 6 pm EST
DONT FLOOD WITH REQUESTS UNLESS YOU HAVE READ THE REQUIREMENTS> IF YOU DO I WILL IGNORE YOU. MUST HAVE THE RATING TO BACK UP YOUR CLAIMS. SORRY, TOO MANY TIMES I HAVE BEEN BURNED
* THIS MUST BE DONE BY THE DEADLINE. NO EXCEPTIONS, NO DISCUSSION. *
PRIORITY WILL GO TO THOSE I KNOW AND TRUST
I AM NOT A LIBERAL AND DO NOT WRITE LIKE ONE. IF YOU LIKE SOCIALISM OR DISLIKE THE U.S. PLEASE DONT WASTE MY TIME. THE WRITING MUST BE CENTER / RIGHT. I DO NOT ENJOY REWRITING ENTIRE PAPERS I PAY FOR
In this week’s activity, you have explored the Web sites of the DHS Science and Technology Directorate and FEMA’s Building Science Branch. Although you are reading and learning about subordinate functions of these agencies, critical thinkers are compelled to consider what is not found on the written page. This is especially true as we are considering the ethical implications for use of technologies to provide defense and security.
For your assignment then, choose either DHS or FEMA as the agency you will explore; next choose 1 of the subordinate divisions for your selected agency. (Example: DHS; Chemical and Biological Division.) Examine your selected division’s roles, responsibilities, and capabilities for contributing to the security of the nation.
You will assume the role of inspector general, specializing in investigations but not necessarily technology. You have been assigned to provide a thorough and honest assessment of the selected division’s use of technology. You will draft a report in the format of your choice, addressed to the Chief of either DHS’ Science and Technology Directorate or FEMA’s Building Science Branch.
Assignment Guidelines
In your examination, you should research beyond the agency’s and/or division’s official Web site and find at least 3 other credible resources such as testimony before Congress, U.S. Government Accountability Office (GAO) Reports, Congressional Research Service documents, academic journal articles, or thought pieces by legitimate persons (not anonymous bloggers, for example) challenging or supporting your selected office’s mission, or operations, etc..
As you look for these sources, you may also consider materials that reference the government, FEMA, or DHS without mentioning your division specifically. Just make the connection for the reader as to which elements from your sources apply to your examination and why. (For example, if a critic argues a certain type of technology is misused by the government, you might include or refute his perspectives after connecting them to the division you are exploring.) In some way—either woven into your entire report or addressed separately at some point—comment on the ethical considerations of the technologies under review. You do not have to take a side or make any type of judgment, rather offer your observations as something the DHS or FEMA and the selected division’s chief should keep in mind, and explain why.
The inverted index is a tool that maps occurrences of data (in our case, words) back to locations in a structure. This is frequently used to support full text support for information stored in databases. It is typically used to return records or documents that contain the queried word. We are going to use it to return lines of text.
There are a number of ways that we can implement the inverted index — it basically just requires an associative structure. Of course, we will be implementing it with a hash map. The keys in this case will be words. The values will be a list of the lines in which that word occurred. When a user queries the index with a word, she will be able to see all of the lines containing the queried word.
The first thing you will need to implement is a hash map in a class called HashMap. This should fullyimplement the Map interface we have been working with. The storage within the HashMap should be provided by an array, and you should use external chaining to resolve collisions. For a hashing function, use thehashCode() method that is already defined for all Objects.
In addition to the methods required by the Map interface, you should implement the following additional methods on the HashMap:
public HashMap(int size)
public int getMaxChainLength()
HashMap.
public double getLoadFactor()
HashMap.
The index should be implemented in a new class called InvertedIndex. The interface of this class should look like this:
public InvertedIndex(File file)
File and builds the index.
public InvertedIndex(File file, int tableSize)
public Iterator<Integer> getLineNumberIterator(String word)
Iterator that walks through each line number associated with a particular word. The Iterator does not need to implement remove.
public Iterator<String> getHighlightedLines(String word)
Iterator that returns Strings containing the line number, followed by a colon, followed by a line containing at least one instance of the word. Each instance of the word should be surrounded by # characters. This should also not implement remove.
public int numOccurrences(String word)
The constructor will take the file and store it, line by line, in an ArrayList (use the one in java.util). This is just a copy of the document that we can easily access by line number. The HashTable will be used to maintain our inverted index, which will map words (the keys) to occurrences in the document. We want to store both line number and word number within the line. You should create a simple wrapper class for holding these two pieces of information. Most words will occur more than once in a document, so the “value” stored in the hash table will be a List of the small wrapper objects. Use the LinkedList class fromjava.util for this purpose. As an implementation detail, convert all of the words to lowercase before you store them in the hash table, this will allow for case insensitive searching.
Add a main method to your InvertedIndex class. This should take two arguments on the command line: the first should be a number which should determine the number of slots in the hash table, and the second will be a file name. You will, of course, use the file and size to build an InvertedIndex instance. Print out the two hash table statistics available through the methods specified earlier. You should add some methods to the InvertedIndex to allow acces to these.
Once the statistics are printed out, your application should enter an interactive mode. When the user enters a word, your index should look it up and return the lines that contain it. Each line will be printed out in the following format (the < and > just indicate that they are fields being described, they shouldn’t be included in the actual output):
<line number>: <text of the line with all instances of the word surrounded by the # character.>
If there are no matching lines, there should be an appropriate error message. When the user uses theRETURN key without entering any text, the application should quit.
Personality Theory paper
