Factor Analysis Sample Clauses

Factor Analysis. To explore the different dimensions captured in each fatigue questionnaire and also assess their relationship with anxiety and depression, simple descriptive analyses were applied to the data, as well as Xxxxxxxx’x correlations. In this study, correlations of r≥0.6 are reported as strong correlations, r≥4 and <6 as moderate correlations and r<4 as weak correlations. Cronbach’s alpha was used to test the internal validity of the items in the fatigue questionnaires. Cronbach’s alpha is a coefficient of internal consistency which is commonly used as an estimate of the reliability of a psychometric test. Where validity is concerned with the extent to which an instrument measures what it is intended to measure. [Following this an exploratory factor analysis of the fatigue questionnaires was undertaken. A rotated factor matrix was performed with all the questions from each questionnaire as well as the fatigue VAS and the HADS scores. In order to identify the most appropriate questions and reduce down the number of items, all items which were not highly correlated were excluded (loading <0.6). To further reduce this both clinical interpretation and statistics were employed to exclude any very similar questions. The questions were the examined by the investigator and a second rheumatologist and using clinical judgement and after agreement between the two clinicians if two questions had almost identical wording or it was felt they were asking the same question then the question with the lowest loading was rejected and the question with the highest loading was retained. For example: I feel nervous and I feel tense were felt to be asking the same question. The loading into the factor analysis rotated factor analysis was 0.889 for I feel nervous and 0.672 for I feel tense; therefore, I feel tense was excluded from the final model. Consideration was also made to ensure that each dimension was represented.
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Factor Analysis. Factor Analysis (FA) is not like the other techniques mentioned here, in the sense that it can not be used as a dimensionality reduction before a classifier. Its analysis stands on its own. FA is used to identify the structure underlying the variables and to estimate scores to measure latent factors themselves. In Factor Analysis, only the shared variance is analysed in contrast to PCA where all the observed variance is analysed. Furthermore, FA explicitly assumes the existence of latent factors underlying the observed data. PCA instead seeks to identify variables that are composites of the observed variables (Xxxx, s.

Related to Factor Analysis

  • Risk Analysis The Custodian will provide the Fund with a Risk Analysis with respect to Securities Depositories operating in the countries listed in Appendix B. If the Custodian is unable to provide a Risk Analysis with respect to a particular Securities Depository, it will notify the Fund. If a new Securities Depository commences operation in one of the Appendix B countries, the Custodian will provide the Fund with a Risk Analysis in a reasonably practicable time after such Securities Depository becomes operational. If a new country is added to Appendix B, the Custodian will provide the Fund with a Risk Analysis with respect to each Securities Depository in that country within a reasonably practicable time after the addition of the country to Appendix B.

  • Quantitative Analysis Quantitative analysts develop and apply financial models designed to enable equity portfolio managers and fundamental analysts to screen potential and current investments, assess relative risk and enhance performance relative to benchmarks and peers. To the extent that such services are to be provided with respect to any Account which is a registered investment company, Categories 3, 4 and 5 above shall be treated as “investment advisory services” for purposes of Section 5(b) of the Agreement.”

  • Escrow Analysis If applicable, with respect to each Mortgage Loan, the Seller has within the last twelve months (unless such Mortgage was originated within such twelve month period) analyzed the required Escrow Payments for each Mortgage and adjusted the amount of such payments so that, assuming all required payments are timely made, any deficiency will be eliminated on or before the first anniversary of such analysis, or any overage will be refunded to the Mortgagor, in accordance with RESPA and any other applicable law;

  • Sampling and Analysis The Seller has sole responsibility for quality control of the coal and shall forward its “as loaded” quality to the Buyer as soon as possible. The sampling and analysis of the coal delivered hereunder shall be performed by Buyer and the results thereof shall be accepted and used for the quality and characteristics of the coal delivered under this Agreement. All analyses shall be made in Buyer’s laboratory at Buyer’s expense in accordance with ASTM standards where applicable, or using standards mutually acceptable to both parties. Samples for analyses shall be taken by any ASTM standards or standards mutually acceptable to both parties, and may be composited and shall be taken with a frequency and regularity sufficient to provide reasonably accurate representative samples of the deliveries made hereunder. Seller represents that it is familiar with Buyer’s sampling and analysis practices, and finds them to be acceptable. Buyer shall notify Seller in writing of any significant changes in Buyer’s sampling and analysis practices. Any such changes in Buyer’s sampling and analysis practices shall, except for ASTM or mutually agreeable changes in practices, provide for no less accuracy than the sampling and analysis practices existing at the time of the execution of this Agreement, unless the Parties otherwise mutually agree. (1) part shall be used for analysis by Buyer; one (l) part shall be used by Buyer as a check sample, if Buyer in its sole judgment determines it is necessary; one (1) part shall be retained by Buyer (LG&E) until the twenty-fifth (25th) of the month following the month of unloading (the “LG&E Disposal Date”) or Buyer (KU) until thirty (30) days after the sample is taken (the “KU Disposal Date”), the LG&E Disposal Date and the KU Disposal Date are collectively the “Disposal Date”), and shall be delivered to Seller for analysis if Seller so requests before the Disposal Date; and one part (“Referee Sample”) shall be retained by Buyer until the Disposal Date. Seller shall be given copies of all analyses made by Buyer by the tenth (10th) business day of the month following the month of unloading. Seller, on reasonable notice to Buyer shall have the right to have a representative present to observe the sampling and analyses performed by Buyer. Unless Seller requests a Referee Sample analysis before the Disposal Date, Buyer’s analysis shall be used to determine the quality of the coal delivered hereunder. The Monthly Weighted Averages shall be determined by utilizing the individual shipment analyses. If any dispute arises before the Disposal Date, the Referee Sample retained by Buyer shall be submitted for analysis to an independent commercial testing laboratory (“Independent Lab”) mutually chosen by Buyer and Seller. For each coal quality specification in question, a dispute shall be deemed not to exist and Buyer’s analysis shall prevail and the analysis of the Independent Lab shall be disregarded if the analysis of the Independent Lab differs from the analysis of Buyer by an amount equal to or less than: (i) 0.50% moisture (ii) 0.50% ash on a dry basis (iii) 100 Btu/lb. on a dry basis (iv) 0.10% sulfur on a dry basis. For each coal quality specification in question, if the analysis of the Independent Lab differs from the analysis of Buyer by an amount more than the amounts listed above, then the analysis of the Independent Lab shall prevail and Buyer’s analysis shall be disregarded. The cost of the analysis made by the Independent Lab shall be borne by Seller to the extent that Buyer’s analysis prevails and by Buyer to the extent that the analysis of the Independent Lab prevails.

  • Independent Analysis Each Party hereby confirms that its decision to execute this Agreement has been based upon its independent assessment of documents and information available to it, as it has deemed appropriate.

  • Investment Analysis and Implementation In carrying out its obligations under Section 1 hereof, the Advisor shall: (a) supervise all aspects of the operations of the Funds; (b) obtain and evaluate pertinent information about significant developments and economic, statistical and financial data, domestic, foreign or otherwise, whether affecting the economy generally or the Funds, and whether concerning the individual issuers whose securities are included in the assets of the Funds or the activities in which such issuers engage, or with respect to securities which the Advisor considers desirable for inclusion in the Funds' assets; (c) determine which issuers and securities shall be represented in the Funds' investment portfolios and regularly report thereon to the Board of Trustees; (d) formulate and implement continuing programs for the purchases and sales of the securities of such issuers and regularly report thereon to the Board of Trustees; and (e) take, on behalf of the Trust and the Funds, all actions which appear to the Trust and the Funds necessary to carry into effect such purchase and sale programs and supervisory functions as aforesaid, including but not limited to the placing of orders for the purchase and sale of securities for the Funds.

  • Investment Analysis and Commentary The Subadviser will provide quarterly performance analysis and market commentary (the “Investment Report”) during the term of this Agreement. The Investment Reports are due within 10 days after the end of each quarter. In addition, interim Investment Reports shall be issued at such times as may be mutually agreed upon by the Adviser and Subadviser; provided however, that any such interim Investment Report will be due within 10 days of the end of the month in which such agreement is reached between the Adviser and Subadviser. The subject of each Investment Report shall be mutually agreed upon. The Adviser is freely able to publicly distribute the Investment Report.

  • Research Analyst Independence The Company acknowledges that the Underwriters’ research analysts and research departments are required to be independent from their respective investment banking divisions and are subject to certain regulations and internal policies, and that such Underwriters’ research analysts may hold views and make statements or investment recommendations and/or publish research reports with respect to the Company and/or the offering that differ from the views of their respective investment banking divisions. The Company hereby waives and releases, to the fullest extent permitted by law, any claims that the Company may have against the Underwriters with respect to any conflict of interest that may arise from the fact that the views expressed by their independent research analysts and research departments may be different from or inconsistent with the views or advice communicated to the Company by such Underwriters’ investment banking divisions. The Company acknowledges that each of the Underwriters is a full service securities firm and as such from time to time, subject to applicable securities laws, may effect transactions for its own account or the account of its customers and hold long or short positions in debt or equity securities of the companies that may be the subject of the transactions contemplated by this Agreement.

  • Certificate of Analysis Seller shall provide a certificate of analysis and other documents as defined in the Quality Agreement for any Product to be released hereunder, in a form in accordance with the cGMPs and all other applicable Regulatory Requirements and Product Specifications and as shall be agreed upon by the parties. For any batch that initially failed to meet any Product Specification, the certificate of analysis shall document the exception. Products that do not meet dissolution specifications at USP Stage I and II testing shall not be accepted by Buyer (and such requirement shall be included in the Product Specifications/Quality Manual).

  • Root Cause Analysis Upon Vendor's failure to provide the Services in accordance with the applicable Service Levels (for any reason other than a Force Majeure Event) Vendor will promptly (a) perform a root-cause analysis to identify the cause of such failure, (b) provide Prudential with a report detailing the cause of, and procedure for correcting, such failure, (c) obtain Prudential's written approval of the proposed procedure for correcting such failure, (d) correct such failure in accordance with the approved procedure, (e) provide weekly (or more frequent, if appropriate) reports on the status of the correction efforts, and (f) provide Prudential with assurances satisfactory to Prudential that such failure has been corrected and will not recur.

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