Overview
 The Ph.D. in LTI focuses on developing the next generation of scientific and entrepreneurial leaders. The first two years of the Ph.D. program are similar to our MLT program. After the second year, you will spend most of your time working closely with your faculty advisor on research that advances the state-of-the-art in computer science.
 
 Ph.D. students are expected to publish papers about original research in the most competitive scientific journals and international conference proceedings, and to present their research at conferences and workshops. Most of our Ph.D. graduates become professors and research scientists, while a few have started their own companies.
 
 Requirements
 In general, students pursuing a Ph.D. in Language and Information Technologies must
 
 Pass at least 96 units of graduate-level courses.
 Satisfy proficiencies in writing, presentation, programming and teaching; and
 Propose, write and defend a Ph.D. dissertation (thesis).
 Students must also attend the LTI Colloquium each semester and satisfy our Research Speaking Requirement.
 
 For a detailed breakdown of the above requirements, download and read the PhD Handbook.
 
 Curriculum
 In order to obtain your Ph.D. in Language and Information Technologies, you need to pass 96 units (generally, eight courses) of graduate courses that fulfill these requirements:
 
 At least 72 units of LTI courses: Must include one class in each LTI focus area.
 At least 24 units of SCS courses.
 At least two lab courses in two different research areas.
 
 Here's a sample of what your five-year schedule might look like:
 Year 1 Fall: Grammars and Lexicons ,Algorithms for NLP, Directed Study
 Year 1 Spring: Search Engines or Machine Learning for Text Mining, Machine Translation, Directed Study
 Year 1 Summer: Required Research
 Year 2 Fall: Software Engineering for LT (I), Speech Understanding, Self-Paced Lab, Directed Study
 Year 2 Spring:Software Engineering for LT (II), Self-Paced Lab, Directed Study
 Year 2 Summer: Required Research
 Year 3 Fall: Directed Research
 Year 3 Spring: Directed Research
 Year 3 Summer: Required Research
 Year 4 Fall:Directed Research
 Year 4 Spring:Directed Research
 Year 4 Summer: Required Research
 Year 5 Fall:Directed Research
 Year 5 Spring:Directed Research
 Year 5 Summer: Required Research
 
 Admissions
 Carnegie Mellon's School of Computer Science has a centralized online application process. Applications and all supporting documentation for fall admission to any of the LTI's graduate programs must be received by the application deadline. Incomplete applications will not be considered. The application period for Fall 2024 is now closed. Details about the application process for Fall 2025 will be available in the summer of 2024.
 
 Application Deadlines: TBA
 Cost: TBA
 
 Fee Waivers
 Fee waivers may be available in cases of financial hardship. For more information, please refer to the School of Computer Science Fee Waiver page.
 Requirements
 The School of Computer Science requires the following for all Ph.D. applications. (Please note, these requirements may change for future application cycles.)
 GRE scores: GREs are now optional, but if you want to submit GRE scores:
 These must be less than five years old. The GRE Subject Test is not required, but is recommended. Our Institution Code is 2074; Department Code is 0402.
 TOEFL scores: Required if English is not your native language. No exceptions. These scores may be more than two years old if you have pursued or are pursuing a bachelor's or graduate degree in the United States. (While the TOEFL is preferred, the IELTS test may also be submitted.) Successful applicants will have a minimum TOEFL score of 100. Our Institution Code is 4256; the Department Code is 78.
 Official transcripts from each university you have attended, regardless of whether you received your degree there.
 Current resume.
 Statement of Purpose.
 Three letters of recommendation.
 For more details on these requirements, please see the SCS Doctoral Admissions page.
 In addition to the SCS guidelines, the LTI requires:
 A short (1-3 minute) video of yourself. Tell us about you and why you want to come to CMU. This is not a required part of the application process, but it's strongly suggested.
 Any outside funding you are receiving must be accompanied by an official award letter.
 No incomplete applications will be eligible for consideration.
 For specific application/admissions questions, please contact Stacey Young.
 
 
 Program Contact
 For more information about the Ph.D. program, contact Stacey Young.
 Stacey Young
 Academic Program Manager, PhD
 Office: 6415 Gates & Hillman Centers
 Email: staceyy@cs.cmu.edu
 Phone: 412-268-2623