Lingpipe can walk in its own way. Don't stay too close with SUN. SUN is So Unhappy and Neglective about the truth. SUN named JDK1.5 as JDK5, which indicated a...
Lingpipe can walk in its own way. Don't stay too close with SUN. SUN is So Unhappy and Neglective about the truth. SUN named JDK1.5 as JDK5, which indicated a...
Lingpipe can walk in its own way. Don't stay too close with SUN. SUN is So Unhappy and Neglective about the truth. SUN named JDK1.5 as JDK5, which indicated a...
... The issue is compatibility. The 1.5 release is a major change in the underlying language. And while not everyone may be a type-safety freak like me, I'm...
I'm working on a classifier and I've found that using DynamicLMClassifier, my accuracy seems to consistently go up when both increasing the ngrams and the...
Q1: can you train LMs on lots of data? A1: Yes, with pruning. Q2: Will classification accuracy keep going up with more data? A2: Almost always for natural...
Bob, Thanks so much for the very quick response! The pruning does indeed seem to make some difference, at least with the quick tests that I've run using it....
We needed to fix two serious bugs, so we just released 2.2.1. It's otherwise almost identical to 2.2.0. The first of these was so that the new util.FastCache ...
Hi, I am trying to use LingPipe for some natural language processing applications that I am working on, and it looks excellent! I would like to get it working...
The "Unsupported major.minor version 49.0" bug arises when you try to load classes in a Java 1.4 installation that were compiled under 1.5. There are multiple...
I rebuilt LingPipe 2.2.1 on the web site so that it would work with Java 1.4. I hope this clears up major/minor version problems. - Bob Carpenter Alias-i...
Hi, I have a question regarding the sentiment api. The LMClassifier does a good job in getting the best catgeory among "pos" and "neg". How can I get a ...
... You'll have to get that through the API -- the tutorial doesn't cover it (yet, anyway). The classification API is set up to run through implementations of...
I'm trying to write a java program that will label named entities of any given string, but I can't quite figure out how to do it using LingPipe. Exactly what...
... That's about what our demo does. But we don't have dates turned on in the demo models, and if we get this case right, "McDonald's" will be of type...
I want to train the Named Entity Detector to extract entities that I specify. In the command demo it says this can be done using WordFreak. If I did the...
Hi. Yes, I looked through the demo and saw that method, but what I get confused by is that in that method I need an already defined NEChunker. But how do I...
... We ship a couple of them. One's trained on English news and the other on genomics data from MEDLINE. For instance, here's the code to create one in the...
... Do you have WordFreak working from the included command? ... Have the annotated files in a directory and run the training commmand as illustrated in the...
Hi, I have used EN_GENOMICS.model to identify biomedical terms in some medline abstracs. I need the term class information in the tagged abstracts for our...
Hi. In one of the recent updates of LingPipe (starting with 2.2.0, I think), has there been a change in how LingPipe marks sentence boundaries when there is an...
... Yes. But it's easy to recreate the old behavior. ... But it's possible to change this based on the parameters in the models. The long answer is the...
Bob- ... I think that I might be accidentally training with the same data multiple times. Can you explain a little more about how to use the "cross-entropy...
... The number is a log (base 2) probability. Probabilities are numbers between 0 and 1. For instance log2(1) = 0 log2(1/2) = -1 log2(1/4) = -2 log2(1/8) = -3...
I tried to parse medline with lingpipe 2.2.1. When I used MedlineCitation.keywordLists, it always returned a list with 0 length. Anyone can help? Thanks...