Data Preprocessing 3 Today’s real-world databases are highly susceptible to noisy‚ missing‚ and inconsistent data due to their typically huge size (often several gigabytes or more) and their likely origin from multiple‚ heterogenous sources. Low-quality data will lead to low-quality mining results. “How can the data be preprocessed in order to help improve the quality of the data and‚ consequently‚ of the mining results? How can the data be preprocessed so as to improve the efficiency and ease
Premium Data mining Data analysis Data management
State Bank of India is the largest state-owned banking and financial services company in India. The Bank provides banking services to the customer. In addition to the banking services‚ the Bank through their subsidiaries‚ provides a range of financial services‚ which include life insurance‚ merchant banking‚ mutual funds‚ credit card‚ factoring‚ security trading‚ pension fund management and primary dealership in the money market. The Bank operates in four business segments‚ namely Treasury‚ Corporate/
Premium Bank
Adopted By Commercial Banks in Kenya Moses Ochieng Gweyi Assistant Lecturer Department of Co-operative Studies The Co-operative University College of Kenya P.O. Box 24814-00502 Nairobi‚ Kenya Abstract The study’s overall objective was to investigate credit risk mitigation strategies adopted by 44 the commercial banks currently operating in Kenya. The study was descriptive in nature. The study opted for both primary and secondary forms of data. The secondary data was collected from the
Premium Risk management Operational risk Market risk
project. In primary data collection‚ we collect the data ourselves by using methods such as interviews and questionnaires. The key point here is that the data we collect is unique to us and our research and‚ until we publish‚ no one else has access to it. There are many methods of collecting primary data and the main methods include: • QUESTIONNAIRES • INTERVIEWS • FOCUS GROUP INTERVIEWS • SURVYES • OBSERVATION • DIARIES • ANALYSING THE DATA The primary data‚ which is generated by
Premium Interview Research
ECONOMETRICS: PS5 PROBLEM SET 5: ESTIMATION PROBLEMS 1 We have the following variables: Y: Food expenditure in USA. X: Family income. P: Price index. Two different regressions are estimated with the following estimation results (standard errors are in brackets): Coefficient for Regression X Y/P Y / X; P 0.112 (0.003) Coefficient for P 2.462 (0.407) -0.739 (0.114) Determination coefficient 0.614 0.978 Assuming that the true equation for Y includes both X and
Premium Regression analysis Linear regression Statistics
Econ 214 Problem Set 5 1. What impact will an unanticipated increase in the money supply have on the real interest rate‚ real output‚ and employment in the short run? How will expansionary monetary policy affect these factors in the long run? Explain. The money supply in an economy is the benchmark by which interest rates are determined. The supply of money is directly tied into the amount of money that can be loaned and borrowed in various capacities. The more money there is to loan
Premium Economics Inflation Monetary policy
DATA COMPRESSION The word data is in general used to mean the information in digital form on which computer programs operate‚ and compression means a process of removing redundancy in the data. By ’compressing data’‚ we actually mean deriving techniques or‚ more specifically‚ designing efficient algorithms to: * represent data in a less redundant fashion * remove the redundancy in data * Implement compression algorithms‚ including both compression and decompression. Data Compression
Premium Data compression
Development Banks: Their role and importance for development C.P. Chandrasekhar Among the institutions whose role in the development of the less developed regions is well recognised but inadequately emphasised are the development banks. Playing multiple roles‚ these institutions have helped promote‚ nurture‚ support and monitor a range of activities‚ though their most important function has been as drivers of industrial development. All underdeveloped countries launching on national development
Premium Bank Capital accumulation Finance
its simplest terms‚ the translation of data into a secret code. In order to read an encrypted file‚ the receiver of the file must obtain a secret key that will enable him to decrypt the file. A deeper look into cryptography‚ cryptanalysis‚ and the Data Encryption Standard (DES) will provide a better understanding of data encryption. Cryptographic Methods There are two standard methods of cryptography‚ asymmetric encryption and symmetric encryption. Data that is in its original form (unscrambled)
Premium Cryptography Encryption Cipher
PROBLEM SET 2 Name: ___________________________________ Problem Set 2 is to be completed by 11:59 p.m. (ET) on Monday of Module/Week 4. 1. The following table presents data for wages in the market for internet security professionals. (HINT: in the labor market the roles are reversed. Those who want to hire labor are the demanders. The workers enter the work force providing labor to the market place so they are the suppliers.) Wage Quantity Demanded Quantity supplied $50‚000 20‚000 14‚000 $60
Premium Supply and demand Externality Public good