This talk features the basics behind the science of Information Retrieval with a story-mode on information and its various aspects. It then takes you through a quick journey into the process behind building of the search engine.
The document discusses research objectives, types, approaches, and outcomes. The goal of research is to produce new knowledge in three forms: exploratory, constructive, and empirical. There are two types of research: primary which collects new data and secondary which summarizes existing research. Research can be quantitative or qualitative, descriptive or critical, large-scale or small-scale, cross-sectional or longitudinal, observational or experimental. Action research is a reflective process to improve problem-solving. Research methods may include correlational studies, comparisons, ethnographies, observations, and case studies. Outcomes include observational indicators, ethnographic descriptions, and measures of motivation and engagement. Methods should match the research questions, and a mixture of methods can provide comprehensive
The document discusses research methodology and defines research. It provides examples of what constitutes research and what does not. Research is defined as a systematic, logical process that includes understanding the problem, reviewing literature, collecting and analyzing data, drawing conclusions, and generalizing findings. The document also discusses types of research questions, purposes of research, and common challenges in conducting research.
The document discusses various types of research including applied research, basic research, correlational research, descriptive research, ethnographic research, experimental research, and exploratory research. Applied research seeks practical solutions to problems, while basic research expands knowledge without a direct application. Correlational research examines relationships between variables without determining cause and effect. Descriptive research provides accurate portrayals of characteristics, and ethnographic research involves in-depth study of cultures. Experimental research establishes cause-and-effect through controlled manipulation of variables.
This talk features the basics behind the science of Information Retrieval with a story-mode on information and its various aspects. It then takes you through a quick journey into the process behind building of the search engine.
The document discusses research objectives, types, approaches, and outcomes. The goal of research is to produce new knowledge in three forms: exploratory, constructive, and empirical. There are two types of research: primary which collects new data and secondary which summarizes existing research. Research can be quantitative or qualitative, descriptive or critical, large-scale or small-scale, cross-sectional or longitudinal, observational or experimental. Action research is a reflective process to improve problem-solving. Research methods may include correlational studies, comparisons, ethnographies, observations, and case studies. Outcomes include observational indicators, ethnographic descriptions, and measures of motivation and engagement. Methods should match the research questions, and a mixture of methods can provide comprehensive
The document discusses research methodology and defines research. It provides examples of what constitutes research and what does not. Research is defined as a systematic, logical process that includes understanding the problem, reviewing literature, collecting and analyzing data, drawing conclusions, and generalizing findings. The document also discusses types of research questions, purposes of research, and common challenges in conducting research.
The document discusses various types of research including applied research, basic research, correlational research, descriptive research, ethnographic research, experimental research, and exploratory research. Applied research seeks practical solutions to problems, while basic research expands knowledge without a direct application. Correlational research examines relationships between variables without determining cause and effect. Descriptive research provides accurate portrayals of characteristics, and ethnographic research involves in-depth study of cultures. Experimental research establishes cause-and-effect through controlled manipulation of variables.