| 499 | -- | 500 | Nick Cercone, Kiyoshi Kogure, Kanlaya Naruedomkul. Introduction To the Special Issue on the 1999 Pacific Association for Computational Linguistics Conference |
| 501 | -- | 510 | Alistair Knott. An Algorithmic Framework for Specifying the Semantics of Discourse Relations |
| 511 | -- | 524 | Stefan Kaufmann. Second-Order Cohesion |
| 525 | -- | 551 | Philip G. Surette, Robert E. Mercer. Realizing Presuppositions in a Montague Grammar-Like Fragment of English |
| 552 | -- | 569 | Xiangji Huang, Stephen E. Robertson, Nick Cercone, Aijun An. Probability-Based Chinese Text Processing and Retrieval |
| 570 | -- | 577 | Hiroyuki Murakoshi, Akira Shimazu, Koichiro Ochimizu. Construction of Deliberation Structure in E-Mail Communication |
| 578 | -- | 585 | Manabu Okumura, Hajime Mochizuki. Query-Biased Summarization Based on Lexical Chaining |
| 586 | -- | 596 | Shumeet Baluja, Vibhu O. Mittal, Rahul Sukthankar. Applying Machine Learning for High-Performance Named-Entity Extraction |
| 597 | -- | 605 | Michel Kohanim, Julia A. Johnson. Using Images As a Foundation for Natural Language Processing |
| 606 | -- | 613 | Gees C. Stein, Tomek Strzalkowski, G. Bowden Wise. Interactive, Text-Based Summarization of Multiple Documents |